51400AB - Sewing machine Union Special - Free user manual and instructions

USER MANUAL 51400AB Union Special

STYLES ADJUSTING INSTRUCTIONS AND ILLUSTRATED PARTS LIST

51200

51400

51600

51700

CLASS 51200 FLAT BED ONE NEEDLE DOUBLE LOCKED STITCH LIGHT DUTY MACHINES

CATALOG

NO. 92L

FIRST EDITION

© 1942

PRINTED 1996 IN USA

INFORMATION SUBJECT TO CHANGE WITHOUT NOTICE

© UNION SPECIAL CORPORATION ALL RIGHTS RESERVED IN ALL COUNTRIES.

FOREWORD

The dominating idea back of "Union Special" is to build the best industrial sewing machines in the world. Our new line of high speed flat bed machines in Classes 51200, 51400, 51600 and 51700, is a pronounced achievement along these lines. All parts are made to gauges with exceedingly close limits.

It is our constant aim to furnish carefully prepared information that will enable the customer to secure all possible economies and advantages from the use of Union Specials. On the pages which follow will be found illustrations and descriptions of the parts for styles in Classes 51200, 51400, 51600 and 51700.

Additional catalogs, containing information relative to these machines, and which will be furnished on request, are listed below:

Catalog No. 29

Third Edition List of miscellaneous accessories and transmitter parts.

Catalog No. 45 Needle Manual

Catalog No. 45 A Price List of Needles.

Form 357 Engineering Department Adjusting Instructions. Specify the style of machine for which the adjust- ing instructions are required.

In all manufacturing centers will be found Union Special representatives, who will cooperate with those who desire in planning and estimating their requirements.

Engineering Department

IDENTIFICATION OF MACHINES

Each Union Special carries a style number which is stamped on the name plate on the machine. Style numbers are classified as standard and special. Those which are standard have one or more letters suffixed but never contain the letter "Z". Example; 51400 P. Style numbers containing the letter "Z" are special. When minor changes are made from a standard machine style, a "Z" is suffixed to the standard style number. Example: 51400 PZ.

Styles of machines similar in construction are grouped under a class number which differs from the style numbers in that it contains no letters. Example: 51400.

Certain special machines, not readily identifiable with a particular machine style, have the letter "Z" suffixed to the class number alone. Example: 51400 Z.

The distance between the rows of stitches in Class 51400, 51600 and 51700 machines is represented by a gauge number measured in 1/64ths of an inch, viz: 12 gauge represents a distance of 12/64 or 3/16 inch. 64 gauge represents a distance of 64/64 or 1 inch.

APPLICATION OF CATALOG

This catalog applies only to the standard styles of machines herein listed. It can be applied with discretion to the special machines covered by these classes.

STYLES OF MACHINES IN CLASS 51200

Enclosed Type Flat Bed One Needle Light Duty Machines Double Locked Stitch Type 401, Lateral Looper Travel.

51200 A (succeeds 6400 I, 15900 D). For binding aprons, dresses and similar garments; seam Type BSc-1, capillary oiling system. Type 106 needle, uses cut edge strips, standard widths 3/4, 7/8, 1 l/8, and 1 l/4 inch.

51200 B (succeeds 6400 M). For seaming mattress ticks; bound seam Type BSa-1, English binder, capillary oiling system, Type 126 needle, uses selvage edge strip, standard widths 5/8, 3/4 and 7/8 inch.

51200 C (succeeds 6400 W). For seaming mattress ticks; plain seam, capillary oiling system, Type 126 needle.

51200 D (succeeds 1700 F, 1700 H). For seaming canton flannel and jersey cloth gloves, also leather palm gloves; seam Type SSa-1, capillary oiling system, Type 101 needle.

51200 G (succeeds 6400 N). For joining shoulders of shirts; one operation, seam Type LSe-1, capillary oiling, Type 106 needle.

STYLES OF MACHINES IN CLASS 51200 (Cont'd)

51200 H (succeeds 6000 A). For miscellaneous operations on knitted drawer bands and knitted shirt fronts; capillary oiling system, Type 101 needle.
51200 J (succeeds 15900 F). For attaching one piece extension button stays to front and sleeves of woven shirts, also facing sleeves; seam Type BSc-1, capillary oiling, Type 106 needle, strips used in either garment length or long lengths, standard widths 1/2, 3/4, 7/8 and 1 inch.
51200 K (succeeds 6400 I, 15900 D, 51200 A). For binding aprons, dresses, and similar garments; seam Type BSc-1, enclosed type oiling system for looper drive eccentric and crank, Type 106 needle, uses cut edge strip, standard widths 3/4, 7/8, 1 l/8, and 1 l/4 inch.
51200 L (succeeds 6400 M, 51200 B). For seaming mattress ticks; bound seam Type BSa-1, English binder, enclosed type oiling system for looper drive eccentric and crank, Type 126 needle, uses selvage edge strip, standard widths 5/8, 3/4 and 7/8 inch.
51200 M (succeeds 6400 W, 51200 C). For seaming mattress ticks; plain seam, enclosed type oiling system for looper drive eccentric and crank, Type 126 needle.
51200 N (succeeds 1700 F, 1700 H, 51200 D). For seaming canton flannel and jersey cloth gloves, also leather palm gloves; seam Type SSa-1, enclosed type oiling system for looper drive eccentric and crank, needle Type 10l.
51200 R (succeeds 6400 N, 51200 G). For joining shoulders of shirts, one operation; seam Type LSA-1, enclosed type oiling system for looper drive eccentric and crank, Type 106 needle.
51200 S (succeeds 6000 A, 51200 H). For miscellaneous operations on knitted drawer bands and knitted shirt fronts; enclosed type oiling system for looper drive eccentric and crank, needle Type 101.
51200 T (succeeds 15900 F, 51200 J). For attaching one piece extension button stays to front and sleeves of woven shirts, also facing sleeves: seam Type BSc-1, enclosed type oiling for looper drive eccentric and crank, Type 106 needle, strips used in either garment length or long lengths, standard widths 1/2, 3/4, 7/8 and 1 inch.
51200 U For attaching one piece extension button stays to front and sleeves of woven shirts, also facing sleeves; seam Type BSc-1, upper roller feed, capillary oiling system, Type 106 needle, strips used in either garment lengths or long lengths, standard widths 1/2, 5/8, 3/4, 7/8 and 1 inch.

STYLES OF MACHINES IN CLASS 51200 (Cont'd)

51200 V For attaching one piece extension button stays to knitted undergarments; seam Type BSc-1, upper roller feed, thumbscrew adjustment off-set differential feed, capillary oiling system, needle Type 106, strips used in long lengths, standard widths 3/8, 1/2, 9/16, 5/8, 3/4, 7/8, and 1 inch.

51200 Z A special style, similar to the standard styles in Class 51200, but differing in one or more of its component parts.

STYLES OF MACHINES IN CLASS 51400

Enclosed Type Flat Bed Independent Row Two Needle Light Duty Machines, Left Needle in Front, Double Locked Stitch Type 401, Lateral Looper Travel.

51400 A (succeeds 7400 A, 7400 B). For piecing sleeves, joining shoulders and setting sleeves of ordinary quality shirts and similar garments made of medium and light weight materials; double stitch felled seam Type LSc-2, 5/32 inch space between needles in line with feed, feed surface between needles of No. 16 and wider gauges, capillary oiling system, Type 106 needles, standard gauges Nos. 6, 8, 10, 12, 16 and 18.

51400 B (succeeds 7400 X). For folding and attaching extension center plait, interlining strip and facing strip to front of shirts and similar garments; one operation, seam Type LSj-2, plaits used in garment lengths and extend 1/4 inch beyond the rows of stitches, facing and interlining strips used in long lengths, starts operation at neck, 5/32 inch space between needles in line with feed, "Tru-Front" folder, capillary oiling system, Type 106 needles, standard gauge No. 48.

51400 C (succeeds 7400 AH). Same as 51400 B, except it is designed for folding and attaching set-on center plait and interlining strip; seam Type LSm-2.

51400 D (succeeds 7400 AL). For folding and attaching inside button facing to shirts and similar garments; one operation, seam Type LSk-2, 1/16 inch margins, facing strip used in long lengths and guided next to feed dog, starts operation at neck, 5/32 inch space between needles in line with feed. Capillary oiling system Type 106 needles, standard gauges Nos. 32 and 48.

STYLES OF MACHINES IN CLASS 51400 (Cont'd)

51400 E For piecing sleeves, joining shoulders, and setting sleeves of extra fine quality shirts and similar garments made of medium and light weight materials; double stitch felled seam Type LSc-2, 5/32 inch space between needles in line with feed, feed surface between needles for all gauges capillary oiling system, Type 106 needles, standard gauges Nos. 8, 10, 12, 16

51400 F For "cut-on" button stay operation on shirts; turn down hem seam Type EFb-2 inverted, starts operation at neck, 5/32 inch space between needles in line with feed, capillary oiling system Type 106 needles, standard width of hem 5/8 inch; standard gauge No. 32.

51400 G (succeeds 7400 AG). For hemming bloomers and similar garments made from knitted fabrics, and simultaneously inserting an elastic band within the hem, seam Type EFg-2, 3/16 inch space between needles in line with feed, 1 1/8 inch, parallel take-up, built in puller, capillary oiling system Type 101 needles, standard gauges Nos. 16, 18 and 24, standard widths of heading 1/8, 3/16 and 1/4 inch for Nos. 16 and 18 gauge machines, standard width of heading 1/8 inch for No. 24 gauge machines.

Note: By using a knee press No. 21691 A, the operator can shift the elastic into the left row of stitches at the start and finish of the hem.

51400 H (succeeds 7000 A). For uniting the lower edge of French drawer bands to the body fabric; 3/16 inch space between needles in line with feed, capillary oil- ing system, Type 101 needles, standard gauges Nos. 16 and 18.

51400 J (succeeds 7400 B). For setting sleeves of extra fine quality shirts and similar garments made from medium and light weight materials; double stitch felled seam Type LSc-2, 3/16 inch space between needles in line with feed, feed surface between needles, capillary oiling system, Type 106 needles, standard gauge No. 26.

51400 K For quilting collar bands of shirts and similar garments, 5/32 inch space between needles in line with feed, capillary oiling system, Type 106 needles, standard gauges Nos. 24 and 26.

51400 M (succeeds 7400 AK). For folding and attaching single piece facings to sleeves of shirts and similar garments, one operation, facing used in garment lengths, capillary oiling system, Type 106 needles, standard gauge No. 48.

STYLES OF MACHINES IN CLASS 51400 (Cont'd)

51400 N For "cut-on" button stay operation on shirts, turn up hem, starts operation at neck, 5/32 inch space between needles in line with feed, capillary oiling system, Type 106 needles, standard width of hem 7/8 inch, standard gauge No. 48.

51400 P (succeeds 7400 A, 7400 B, 51400 A). For piecing sleeves, joining shoulders and setting sleeves of ordinary quality shirts and similar garments made of medium and light weight materials; double stitch felled seam Type LSc-2, 5/32 inch space between needles in line with feed, feed surface between needles of No. 16 and wider gauges, enclosed type oiling system for looper drive eccentric and crank, Type 106 needles, standard gauges Nos. 6, 8, 10, 12, 16 and 18.

51400 Q (succeeds 7400 X, 51400 B). For folding and attaching extension center plait, interlining strip and facing strip to fronts of shirts and similar garments; one operation, seam Type LSj-2, plaits used in garment lengths and extend 1/4 inch beyond the rows of stitches, facing and interlining strips used in long lengths, starts operation at neck, 5/32 inch space between needles in line with feed, enclosed type oiling system for looper drive eccentric and crank, Type 106 needles, standard gauge No. 48.

51400 R (succeeds 7400 AH, 51400 C). Same as 51400 Q, except it is designed for folding and attaching set-on center plait and interlining strip, seam Type LSm-2.

51400 S (succeeds 7400 AL, 51400 D). For folding and attaching inside button facing to shirts and similar garments; one operation, seam Type LSk-2, with 1/16 inch margins, facing strip used in long lengths and guided next to feed dog, starts operation at neck, 5/32 inch space between needles in line with feed, enclosed type oiling system for looper drive eccentric and crank, Type 106 needles, standard gauges Nos. 32 and 48.

51400 T (succeeds 51400 E). For piecing sleeves, joining shoulders and setting sleeves of extra fine quality shirts and similar garments made of medium and light weight materials; double stitch felled seam Type LSc-2, 5/32 inch space between needles in line with feed, feed surface between needle for all gauges, enclosed type oiling system for looper drive eccentric and crank, Type 106 needles, standard gauges Nos. 8, 10, 12 and 16.

STYLES OF MACHINES IN CLASS 51400 (Cont'd)

51400 U (succeeds 51400 F). For "cut-on" button stay operation on shirts; turn down hem, stitching Type EFb-2 inverted; starts operation at neck, 5/32 inch space between needles in line with feed, enclosed type oiling system for looper drive eccentric and crank, Type 106 needles, standard width of hem 5/8 inch, standard gauge No. 32.
51400 V (succeeds 7000 A, 51400 H). For uniting the lower edge of French drawer bands to the body fabric; seam Type LSd-2, 3/16 inch space between needles in line with feed, enclosed type oiling system for looper drive eccentric and crank, Type 101 needles, standard gauges Nos. 16 and 18.
51400 W (succeeds 7400 B, 51400 J). For setting sleeves of extra fine quality shirts and similar garments made from medium and light weight materials; double stitch felled seam Type LSc-2, 3/16 inch space between needles in line with feed, feed surface between needles, enclosed type oiling system for looper drive eccentric and crank, Type 106 needles, standard gauge No. 26.
51400 X (succeeds 51400 K). For quilting collar bands of shirts and similar garments; 5/32 inch space between needles in line with feed, enclosed type oiling system for looper drive eccentric crank, Type 106 needles, standard gauges Nos. 24 and 26.
51400 Y (succeeds 51400 L). For folding and attaching set-on button stay to fronts of work shirts and similar garments; seam Type Lsk-2, 1/32 inch margins, stays used in garment lengths and guided next to presser foot, starts operation at neck, 5/32 inch space between needles in line with feed, folder presser foot, enclosed type oiling system for looper drive eccentric and crank, Type 106 needles, standard Gauge No. 32.
51400 Z A special style similar to the standard styles in Class 51400, but differing in one or more of its component parts.
51400 AA (succeeds 7400 AK, 51400 M). For folding and attaching single piece facing to sleeves of shirts and similar garments; one operation, seam Type BSc-2, facing used in garment lengths, 5/32 inch space between needles in line with feed, enclosed type oiling system for looper drive eccentric and crank, Type 106 needles, standard gauge No. 48.

STYLES OF MACHINES IN CLASS 51400 (Cont'd)

51400 AB (succeeds 51400 N). For "cut-on" button stay operation on shirts; turn up hem, stitching Type EFb-2, starts operation at neck, 5/32 inch space between needles in line with feed, enclosed type oiling system for looper drive eccentric and crank, Type 106 needles, standard width of hem 7/8 inch, standard gauge No. 48.

51400 AC For setting puff sleeves in waists, pajamas and similar garments made from light weight woven fabrics and similar operations where a large percent of the work calls for intermittently or continuously gathered curved seams and a small percent calls for intermittently or continuously gathered straight seams, seam Type LSc-2, upper ply of fabric passes to right of needles 5/32 inch space between needles in line with feed, treadle controlled 3 to 1 differential feed gathering mechanism, capillary oiling system, Type 106 needles, standard gauges Nos. 12 and 16.

STYLES OF MACHINES IN CLASS 51600

Enclosed Type Flat Bed Independent Row Two Needle Machines Right Needle in Front, 1/8 inch space between needles in line with feed, Double Locked Stitch Type 401, Lateral Looper Travel.

51600 A For gathering and attaching ruffles to body of garments made from light weight woven fabrics and similar operations where a large percent of the work calls for an intermittently or continuously gathered straight seam and a small percent of the work calls for an intermittently or continuously gathered curved seam; Type LSc-2, upper ply of fabric passes to left of needles, treadle controlled 3 to 1 differential feed gathering mechanism, capillary oiling system, Type 106 needles, standard gauges Nos. 8, 10, 12 and 16.

51600 Z A special style similar to the standard style in Class 51600, but differing in one or more of its component parts.

STYLES OF MACHINES IN CLASS 51700

Enclosed Type Flat Bed Independent Row Two Needle Machines, Needles Abreast, Double Locked Stitch Type 401, Lateral Looper Travel

51700 C (succeeds 16200 N, 16200 Q). For folding and attaching set-on center plait and interlining strip to fronts of shirts and similar garments; one operation, seam Type LSm-2, plaits used in garment lengths and extend 1/4 inch beyond the rows of stitches, starts operation at neck, "Tru-Front" folder, capillary oiling system, Type 106 needles, standard gauges Nos. 56 and 64.

STYLES OF MACHINES IN CLASS 51700 (Cont'd)

51700 D (succeeds 16200 D, 16200 P). Same as 51700 C, except for folding and attaching extension center plait, interlining strip and facing strip, seam Type LSj-2, standard gauge No. 64.
51700 E For folding and attaching buttonhole facings to knitted undergarments; one operation, self-finish front, seam Type LSk-2, cut edge facing strip used in long lengths and guided next to feed dog, strip controlled differential top feed, capillary oiling system, Type 121 needles, standard gauges Nos. 64, 72 and 80.
51700 F For attaching garment length single piece extension bands to overalls and similar garments; heavy duty work, one operation, seam Type BSc-2, collapsible horn type folder, 1/16 inch seam margins, capillary oiling system, Type 128 F needles, standard gauge No. 88, includes puller.
51700 G For folding and attaching cuffs to pajamas and similar garments made from silk and broadcloth, and inserting a corded piping on left side of cuff, one operation, piping made from a 5/8 inch bias strip folded around a 3/32 inch cord, capillary oiling system, Type 106 needles, standard width of strip 2 1/8 inches, standard gauge No. 128, includes puller.
51700 H Same as 51700 G, except for flannelette fabrics; puller omitted.
51700 J (succeeds 16200 N, 16200 Q, 51700 C). For folding and attaching set-on center plait and interlining strip to fronts of shirts and similar garments, one operation, seam Type LSm-2, plaits used in garment lengths and extend 1/4 inch beyond the rows of stitches, starts operation at neck, "Tru-Front" folder, enclosed type oiling system for looper drive eccentric and crank, Type 106 needles, standard gauges Nos. 56 and 64.
51700 K (succeeds 16200 D, 16200 P, 51700 D) same as 51700 J, except for folding and attaching extension center plait, interlining strip and facing strip, seam Type LSj-2, standard gauge No. 64.
51700 L (succeeds 51700 E). For folding and attaching buttonhole facings to knitted under-garments; one operation, self-finish front, seam Type LSk-2, cut edge facing strip used in long lengths and guided next to feed dog, strip controlled differential top feed, enclosed type oiling for looper drive eccentric and crank, Type 121 needles, standard gauges Nos. 64, 72, and 80.

STYLES OF MACHINES IN CLASS 51700 (Cont'd)

51700 M (Succeeds 51700 F). For attaching garment length single piece extension bands to overalls and similar garments; heavy duty work, one operation, seam Type BSc-2, collapsible horn type folder, Type 128 F needles, standard gauges Nos. 80 and 88, includes PULLER.

51700 N (succeeds 51700 G). For folding and attaching cuffs to pajamas and similar garments made from silk and broadcloth, and inserting a corded piping on left side of cuff; one operation, piping made from a 5/8 inch bias strip folded around a 3/32 inch cord. Type 106 needles. Standard width of strip 2 1/8 inches, standard gauge No. 128, includes PULLER.

51700 P (Succeeds 51700 H). Same as 51700 N, except for flannelette fabrics, puller is omitted.

51700 Q For folding and attaching set on center plait to fronts of heavy weight army shirts and similar garments; one operation, seam Type LSk-2, plaits used in garment lengths and extend 1/4 inch beyond the rows of stitches, starts operation at the neck, "Tru-Front" folder, enclosed type oiling system for looper drive eccentric and crank, Type 106 needles, standard gauge No. 64.

51700 R For folding and attaching inside button facings to heavy weight army shirts and similar garments; one operation, seam Type LSk-2 with 1/16 inch margins, facing strip cut from body fabric, used in long lengths and guided next to feed dog, starts operation at neck, enclosed type oiling for looper drive eccentric and crank, Type 106 needles, standard gauge No. 56.

51700 T For attaching waistband to trousers and similar garments; heavy duty work, seam Type LSk-2, strip guided next to feed dog, capillary oiling system, Type 128 G needle, standard gauge No. 96, includes PULLER.

51700 U (succeeds 51700 T) For attaching waistbands to trousers and similar garments; heavy duty work, seam Type LSk-2, strip guided next to feed dog, enclosed type oiling system for looper drive eccentric and crank, Type 128 G needles, standard gauge No. 96, includes PÜLLER.

51700 Z A special style similar to the standard styles in Class 51700, but differing in one or more of its component parts.

NEEDLES

TYPE NUMBER AND SIZES

Each needle has a type number and size number. The former denotes the kind of shank, point, length, groove, finish, and other details. The latter denotes the largest diameter of the blade, measured in thousandths of an inch midway between the shank and eye, and is stamped in the needle shank. Collectively the type number and size number is the complete symbol.

To have orders promptly and accurately filled, the empty package, a sample needle, or the type and size numbers should be given. See marks on packages. An intelligent order would read as follows; "1000 Needles Type 106 Size .036". The type numbers of the needles available for use in the styles of machines covered by this catalog are listed below. Set opposite each type number is the description of the needle and the sizes available.

Type No. Description

101	Round shank, round point, extra short, double groove, nickel plated- sizes 019, 022, 025, 027 029, 032, 034, 036, 038, 040, 042, 044, 046, 049, 054.
101 G	Round shank, round point, extra short, double groove, chromium plated- sizes 032, 036, 040.
101 J	Round shank, round point, extra short, double groove, taper blade, diameter across eye is the size number, plain finish- sizes 019, 022, 027.
102	Round shank, round point, extra short, double groove, short blade, 1/8 inch less than standard, nickel plated- sizes 025, 027, 032, 036, 040, 044.
104	Round shank, round point, extra short, double groove, spotted, nickel plated- sizes 036, 040, 042, 044, 049.
104 JH	Round shank, round point, extra short, double groove, spotted, ball point, taper blade, diameter across the eye is the size number, chromium plated- sizes 029, 032.
106	Round shank, round point, extra short, double groove, ball eye, standard length blade, nickel plated- sizes 027, 029, 032, 036, 038, 040, 042, 044, 049.
106 A	Same as Type 106, except blades are 1/16 inch shorter and shanks are 1/16 inch longer- sizes 032, 036.

NEEDLES (Cont'd)

Type No.	Description
106 G	Round Shank, round point, extra short, double groove, ball eye, chromium plated-ssizes 032, 036, 040, 044.
106 H	Round shank, round point, extra short, double groove, ball eye, ball point, standard length blade, nickel plated-size 040.
108	Round shank, round point, extra short, double groove, ball eye, spotted, nickel plated-sizes 032, 036, 038, 040, 042, 044, 049, 054.
108 G	Round shank, round point, extra short, double groove, ball eye, spotted, chromium plated-sizes 040, 044, 049, 054.
108 H	Round shank, round point, extra short, double groove, ball eye, ball point, spotted, nickel plated-sizes 036, 040.
108 GH	Round shank, round point, extra short, double groove, ball eye, ball point, spotted, chromium plated-sizes 036, 040, 044.
109	Round shank, round point, extra short, double groove, ball eye, government, nickel plated-sizes 027, 032, 036, 040, 044.
109 B	Round shank, round point, extra short, double groove, government, nickel plated-sizes 027, 032, 036, 040, 044, 049.
109 G	Round shank, round point, extra short, double groove, ball eye, government, chromium plated-sizes 036, 040, 044.
109 HA	Round shank, round point, extra short, double groove, ball eye, ball point, government, short blade 1/8 inch less than standard, chromium plated-size 040.
110	Round shank, round point, extra short, double groove, ball eye, government spotted, nickel plated-sizes 036, 040, 044.
110 G	Round shank, round point, extra short, double groove, ball eye, spotted, government, chromium plated-size 040.

NEEDLES (Cont'd)

Type No.	Description
110 ZL	Round shank, round point, extra short, double groove, ball eye, ball point, government, spotted, chromium plated- size 040.
121	Round shank, round point, short, double groove, nickel plated- sizes 019, 022, 025, 027, 029, 032, 036, 038, 040, 042, 044, 049, 054.
121 G	Round shank, round point, short, double groove, chromium plated- sizes 032, 036, 040, 049.
121 H	Round shank, round point, short, double groove, ball point, nickel plated- sizes 029, 032, 036.
121 J	Round shank, round point, short, double groove, taper blade, diameter across the eye is the size number, plain finish- sizes 022, 025, 027, 032.
121 JH	Round shank, round point, short, double groove, ball point, taper blade, diameter across the eye is the size number, plain finish- size 027.
124	Round shank, round point, short, double groove, spotted, nickel plated- sizes 040, 044, 049, 060, 067, 080, 090.
124 G	Round shank, round point, short, double groove, spotted, chromium plated- size 067.
126	Round shank, round point, short, double groove, ball eye, nickel plated- sizes 027, 032, 036, 040, 042, 044, 049, 054.
126 G	Round shank, round point, short, double groove, ball eye, chromium plated- sizes 040, 044, 049.
128	Round shank, round point, short, double groove, ball eye, spotted, nickel plated, standard width of eye and grooves- sizes 032, 036, 040, 044, 049, 054, 060, 067, 080.
128 F	Round shank, round point, short, double groove, ball eye, spotted, nickel plated, under-size eye and grooves, one step reduction- sizes 044, 049, 054.
128 G	Round shank, round point, short, double groove, ball eye, spotted, chromium plated, under-size eye and grooves, one step reduction- sizes 044, 049, 054.

NEEDLES (Cont'd)

Type No.	Description
128 H	Round shank, round point, short, double groove, ball eye, spotted, short blade 1/8 inch less than standard, width of eye and grooves under-size one step reduction, ball point, nickel plated- sizes 036, 040, 044, 049.
128 GA	Round shank, round point, short, double groove, ball eye, spotted, chromium plated, standard width of eye and grooves- sizes 040, 044, 049, 054.
128 HA	Round shank, round point, short, double groove, ball eye, spotted, under-size eye and grooves 27% of needle size, ball point, nickel plated-sizes 044, 049, 054.
128 HB	Round shank, round point, short, double groove, ball eye, spotted, under-size eye and grooves 27% of needle size, ball point, chromium plated-sizes 044, 049, 054.
129	Round shank, round point, short, double groove, government, nickel plated- sizes 027, 029, 032, 036, 040, 044, 049.
129 G	Round shank, round point, short, double groove, government, chromium plated- sizes 029, 032, 036, 040.
130	Round shank, round point, short, double groove, ball eye, government, spotted, nickel plated-sizes 036, 040, 044, 049, 054, 060.
130 G	Round shank, round point, short, double groove, ball eye, government, spotted, chromium plated-sizes 044, 049, 054.
130 HA	Round shank, round point, short, double groove, ball eye, government, spotted, ball point, nickel plated- sizes 044, 049, 054.
130 HB	Round shank, round point, short, double groove, ball eye, government, spotted, ball point, chromium plated- sizes 044, 049, 054.
301	Round shank, stay point, extra short; double groove, plain finish- sizes 027, 029, 032, 034, 036, 038, 040, 042, 044, 046, 049, 052, 054, 060.
301 G	Round shank, stay point, extra short, double groove, chromium plated- sizes 032, 034, 036, 038, 040, 042, 044, 049, 054

NEEDLES (Cont'd)

Type No.	Description
302	Round shank, stay point, extra short, double groove, nickel plated- sizes 032, 036, 040, 042, 044, 049.
501	Round shank, rocked point, extra short, double groove, plain finish- sizes 029, 032, 034, 036, 038, 040, 042, 044, 046.
501 G	Round shank, rocked point, extra short, double groove, chromium plated- sizes 036, 038, 040, 042.
907	Round shank, spear point, extra short, double groove, ball eye, nickel plated- sizes 027, 032, 034, 036, 040, 042, 044, 049, 054.
929	Round shank, spear point, short, double groove, ball eye, spotted, nickel plated- sizes 044, 049, 054, 060, 067, 080.
1501	Round shank, twist point, extra short, double groove, plain finish- sizes 027, 029, 032, 034, 036, 038, 040, 042, 044, 049, 052, 054, 060.
1701	Round shank, twist centered point, extra short, double groove, plain fisnih- sizes 029, 032, 034, 036, 038, 040, 042, 044, 046, 049, 054, 060.
1701 G	Round shank, twist centered point, extra short, double groove, chromium plated- size 038.

APPLICATION OF TYPE NUMBERS TO MACHINES

The standard type of needle applicable to each style is listed in the description of each style. The styles of machines covered by this catalog are listed below. Set opposite each style number is the type numbers of the needles that can be used. Type numbers are arranged numerically, as the variety of the materials sewed on each machine makes it impractical to show a preference.

Machine Style
Type of Needles

51200 A	104 JH, 106, 106 A, 106 G, 106 H, 108, 108 G
	108 H, 108 GH, 109, 109 G, 110, 110 G, 110 ZL, 302, 907
51200 B	126, 126 G, 128, 128 F, 128 G, 128 GA, 130
	130 G, 929
51200 C	126, 126 G, 128, 128 F, 128 G, 128 GA, 130
	130 G, 929
51200 D	101, 101 G, 101 J, 102, 104, 104 JH
51200 G	104 JH, 106, 106 A, 106 G, 106 H, 108, 108 G, 108 H, 108 GH, 109, 109 B, 109 G, 109 HA, 110, 110 G, 110 ZL, 302, 907

NEEDLES (Cont'd)

APPLICATION OF TYPE NUMBERS TO MACHINES (Cont'd)

Machine Style	Type of Needles
51200 H	101, 101 G, 101 J, 104, 104 JH, 106, 106 G, 109 B
51200 J	104 JH, 106, 106 A, 106 G, 106 H, 108, 108 G, 108 H, 108 GH, 109, 109 B, 109 G, 109 HA, 110, 110 G, 110 ZL, 302, 907
51200 K	104 JH, 106, 106 A, 106 G, 106 H, 108, 108 G, 108 H, 108 GH, 109, 109 G, 110, 110 G, 110 ZL, 302, 907
51200 L	126, 126 G, 128, 128 F, 128 G, 128 GA, 130, 130 G, 929
51200 M	126, 126 G, 128, 128 F, 128 G, 128 GA, 130, 130 G, 929
51200 N	101, 101 G, 101 J, 102, 104, 104 JH
51200 P	101, 101 G, 104, 106, 106 A, 106 G, 108, 108 G, 301, 301 G, 302, 501, 501 G, 1501 1701, 1701 G
51200 Q	101, 101 G, 104, 106, 106 A, 106 G, 108, 108 G, 301, 301 G, 302, 501, 501 G, 1501, 1701 1701 G
51200 R	104 JH, 106, 106 A, 106 G, 106 H, 108, 108 G, 108 H, 108 GH, 109, 109 B, 109 G, 109 HA, 110, 110 G, 110 ZL, 302,907
51200 S	101, 101 G, 101 J, 104, 104 JH, 106, 106 G, 109 B
51200 T	104 JH, 106, 106 A, 106 G, 106 H, 108, 108 G, 108 H, 108 GH, 109, 109 G, 110, 110 G, 110 ZL, 302,907
51200 U	104 JH, 106, 106 A, 106 G, 106 H, 108, 108 G, 108 H, 108 GH, 109, 109 G, 110, 110 G, 110 ZL, 302,907
51200 V	106, 106 A, 106 G, 106 H, 108, 108 G, 108 H, 108 GH, 109, 109 G, 110, 110 G, 110 ZL
51400 A	104 JH, 106, 106 A, 106 G, 106 H, 108, 108 G, 108 H, 108 GH, 109, 109 B, 109 G, 109 HA, 110, 110 G, 110 ZL, 302, .907
51400 B	104 JH, 106, 106 A, 106 G, 106 H, 108, 108 G, 108 H, 108 GH, 109, 109 B, 109 G, 109 HA, 110, 110 G, 110 ZL, 302,.907
51400 C	104 JH, 106, 106 A, 106 G, 106 H, 108, 108 G, 108 H, 108 GH, 109, 109 B, 109 G, 109 HA, 110, 110 G, 110 ZL, 302,..907
51400 D	104 JH, 106, 106 A, 106 G, 106 H, 108, 108 G, 108 H, 108 GH, 109, 109 B, 109 G,-109 HA, 110, 110 G, 110 ZL, 302, .907
51400 E	104 JH, 106, 106 A, 106 G, 106 H, 108, 108 G, 108 H, 108 GH, 109, 109 B, 109 G, 109 HA, 110, 110 G

NEEDLES (Cont'd)
APPLICATION OF TYPE NUMBERS TO MACHINES (Cont'd)

Machine Style	Type of Needles
51400 F	104 JH, 106, 106 A, 106 G, 106 H, 108, 108 G, 108 H, 108 GH, 109, 109 B, 109 G, 109 HA, 110, 110 G, 110 ZL, 302, 907
51400 G	101, 101 G, 109 B
51400 H	101, 101 G, 101 J, 104, 104 JH, 106, 106 G, 109 B
51400 J	104 JH, 106, 106 A, 106 G, 106 H, 108, 108 G, 108 H, 108 GH, 109, 109 B, 109 G, 109 HA, 110, 110 G, 110 ZL, 302,907
51400 K	104 JH, 106, 106 A, 106 G, 106 H, 108, 108 G, 108 H, 108 GH, 109, 109 B, 109 G, 109 HA, 110, 110 G, 110 ZL, 302,807
51400 L	104 JH, 106, 106 A, 106 G, 106 H, 108, 108 G, 108 H, 108 GH, 109, 109 B, 109 G, 109 HA, 110, 110 G, 110 ZL, 302,207
51400 M	104 JH, 106, 106 A, 106 G, 106 H, 108, 108 G, 108 H, 108 GH, 109, 109 B, 109 G, 109 HA, 110, 110 G, 110 ZL, 302,307
51400 N	104 JH, 106, 106 A, 106 G, 106 H, 108, 108 G, 108 H, 108 GH, 109, 109 B, 109 G, 109 HA, 110, 110 G, 110 ZL, 302,407
51400 P	104 JH, 106, 106 A, 106 G, 106 H, 108, 108 G, 108 H, 108 GH, 109, 109 B, 109 G, 109 HA, 110, 110 G, 110 ZL, 302,507
51400 Q	104 JH, 106, 106 A, 106 G, 106 H, 108, 108 G, 108 H, 108 GH, 109, 109 B, 109 G, 109 HA, 110, 110 G, 110 ZL, 302,607
51400 R	104 JH, 106, 106 A, 106 G, 106 H, 108, 108 G, 108 H, 108 GH, 109, 109 B, 109 G, 109 HA, 110, 110 G, 110 ZL, 302,707
51400 S	104 JH, 106, 106 A, 106 G, 106 H, 108, 108 G, 108 H, 108 GH, 109, 109 B, 109 G, 109 HA, 110, 110 G, 110 ZL, 302,107
51400 T	104 JH, 106, 106 A, 106 G, 106 H, 108, 108 G, 108 H, 108 GH, 109, 109 B, 109 G, 109 HA, 110, 110 G
51400 U	104 JH, 106, 106 A, 106 G, 106 H, 108, 108 G, 108 H, 108 GH, 109, 109 B, 109 G, 109 HA, 110, 110 G, 110 ZL, 302,07
51400 V	101, 101 G, 101 J, 104, 104 JH, 106, 106 G, 109 B
51400 W	104 JH, 106, 106 A, 106 G, 106 H, 108; 108 G, 108 H, 108 GH, 109, 109 B, 109 G, 109 HA, 110, 110 G, 110 ZL, 302,907
51400 X	104 JH, 106, 106 A, 106 G, 106 H, 108, 108 G, 108 H, 108 GH, 109, 109 B, 109 G, 109 HA, 110, 110 G, 110 ZL, 302,

NEEDLES (Cont'd)
APPLICATION OF TYPE NUMBERS TO MACHINES (Cont'd)

Machine Style	Type of Needles
51400 Y	104 JH, 106, 106 A, 106 G, 106 H, 108, 108 G, 108 H, 108 GH, 109, 109 B, 109 G, 109 HA, 110, 110 G, 110 ZL, 302, 907
51400 AA	104 JH, 106, 106 A, 106 G, 106 H, 108, 108 G, 108 H, 108 GH, 109, 109 B, 109 G, 109 HA, 110, 110 G, 110 ZL, 302,907
51400 AB	104 JH, 106, 106 A, 106 G, 106 H, 108, 108 G, 108 H, 108 GH, 109, 109 B, 109 G, 109 HA, 110, 110 G, 110 ZL, 302,807
51400 AC	104 JH, 106, 106 A, 106 G, 106 H, 108, 108 G, 108 H, 108 GH, 109, 109 B, 109 G, 109 HA, 110, 110 G, 110 ZL, 302,207
51600 A	104 JH, 106, 106 A, 106 G, 106 H, 108, 108 G, 108 H, 108 GH, 109, 109 B, 109 G, 109 HA, 110, 110 G, 110 ZL, 302,307
51700 C	104 JH, 106, 106 A, 106 G, 106 H, 108, 108 G, 108 H, 108 GH, 109, 109 B, 109 G, 109 HA, 110, 110 G, 110 ZL, 302,407
51700 D	104 JH, 106, 106 A, 106 G, 106 H, 108, 108 G, 108 H, 108 GH, 109, 109 B, 109 G, 109 HA, 110, 110 G, 110 ZL, 302,507
51700 E	121, 121 G, 121 H, 121 J, 121 JH, 124, 124 G, 129, 129 G
51700 F	126, 126 G, 128, 128 F, 128 G, 128 H, 128 GA, 128 HA, 128 HB, 129, 129 G, 130, 130 G, 130 HA, 130 HB, 929
51700 G	104 JH, 106, 106 A, 106 G, 106 H, 108, 108 G, 108 H, 108 GH, 109, 109 B, 109 G, 109 HA, 110, 110 G, 110 ZL, 302,607
51700 H	104 JH, 106, 106 A, 106 G, 106 H, 108, 108 G, 108 H, 108 GH, 109, 109 B, 109 G, 109 HA, 110, 110 G, 110 ZL, 302,707
51700 J	104 JH, 106, 106 A, 106 G, 106 H, 108, 108 G, 108 H, 108 GH, 109, 109 B, 109 G, 109 HA, 110, 110 G, 110 ZL, 302,107
51700 K	104 JH, 106, 106 A, 106 G, 106 H, 108, 108 G, 108 H, 108 GH, 109, 109 B, 109 G, 109 HA, 110, 110 G, 110 ZL, 302,07
51700 L	121, 121 G, 121 H, 121 J, 121 JH, 124, 124 G, 129, 129 G
51700 M	126, 126 G, 128, 128 F, 128 G, 128 H, 128 GA, 128 HA, 128 HB, 129, 129 G, 130, 130 G, 130 HA, 130 HB, 929
51700 N	104 JH, 106, 106 A, 106 G, 106 H, 108, 108 G, 108 H, 108 GH, 109, 109 B, 109 G, 109 HA, 110, 110 G, 110 ZL, 302,
51700 P	104 JH, 106, 106 A, 106 G, 106 H, 108, 108 G, 108 H, 108 GH, 109, 109 B, 109 G, 109 HA, 110, 110 G, 110 ZL, 302,#07

NEEDLES (Cont'd)
APPLICATION OF TYPE NUMBERS TO MACHINES (Cont'd)

Machine Style	Type of Needles
51700 Q	104 JH, 106, 106 A, 106 G, 106 H, 108, 108 G, 108 H, 108 GH, 109, 109 B, 109 G, 109 HA, 110, 110 G, 110 ZL, 302, 907
51700 R	104 JH, 106, 106 A, 106 G, 106 H, 108, 108 G, 108 H, 108 GH, 109, 109 B, 109 G, 109 HA, 110, 110 G, 110 ZL, 302,907
51700 T	126, 126 G, 128, 128 F, 128 G, 128 H, 128 GA, 128 HA, 128 HB, 129, 129 G, 130, 130 G, 130 HA, 130 HB, 929
51700 U	126, 126 G, 128, 128 F, 128 G, 128 H, 128 GA, 128 HA, 128 HB, 129, 129 G, 130, 130 G, 130 HA, 130 HB, 929

ORDERING REPAIR PARTS

PLATES

Illustrations of parts are arranged according to scale and, wherever possible, parts similar in appearance or function are grouped together.

When a given design of part is made in two or more sizes, only one illustration is usually shown. In ordering these pieces, it is necessary that the additional information be furnished as requested under these illustrations.

LIST OF PARTS

Turning from the plates to the list of parts, the description of each part and its principal uses will be found. Always check the symbol against its description before ordering. It is not necessary to furnish the plate number.

When a part is used, or can be used, in all machines covered by this catalog, no specific use is mentioned in the description.

For convenience in ordering, minor parts such as screws, nuts and similar articles are repeated after each major part.

(-) A dash in the "plate number" column of the list of parts indicates the absence of an illustration.

(*) A double dagger in the "symbol to order by" column indicates that the component parts cannot be furnished separately. Due to the high speed of these machines and other factors it is impossible for these associated parts to be fitted a second time and make a serviceable job.

IDENTIFYING PARTS

Where the construction permits, each part is stamped with its part number. Some of the smaller parts are stamped with an identification letter to distinguish them from parts similar in appearance.

ORDERING REPAIR PARTS (Cont'd)

IDENTIFYING PARTS (Cont'd)

All part numbers represent the same part, regardless of the catalog in which they appear.

SUPPLIES

All supplies, including taps, reamers, belting, belt hooks, belt fasteners, screw drivers, wrenches and powdered oil stone will be promptly furnished.

USE GENUINE NEEDLES AND REPAIR PARTS

Success in the operation of these machines can be secured only by the use of genuine Union Special Needles and Repair Parts as furnished by the Union Special Machine Company, its subsidiaries and authorized distributors. They are designed according to the most approved scientific principles, and are made with the utmost precision. The maximum efficiency and durability are assured.

Genuine needles are put up in packages marked at the top "Trade 'UNION SPECIAL' mark". Genuine repair parts are stamped with a reproduction of the familiar Union Special padlocks.

Each trade mark

is your guarantee of the highest quality in materials and workmanship.

TERMS

Prices are strictly "net cash" and subject to change without notice. All shipments are forwarded at the buyer's risk F.O.B. shipping point. Parcel post shipments are insured unless otherwise directed. A charge is made to cover the postage and insurance.

Plate 1 - Full Size

Close-up of a textured metallic object with circular holes and rectangular cutouts (no visible text or symbols)

112

Close-up of a mechanical component with circular holes and internal slots (no visible text or symbols)

9724

Pure electrical circuit lines without any symbols

6424W

Simple line drawing of a rectangular device with two circular ports and internal compartments (no text or symbols)

K60093

Technical line drawing of a mechanical component with internal parallel grooves and mounting holes (no text or symbols)

6428L

Technical line drawing of a mechanical component with mounting holes and internal channels (no text or symbols)

K60150

Pure electrical circuit lines without any symbols

7024C Specify Gauge

Close-up of a mechanical component with circular holes and internal slots (no visible text or symbols)

7424B Specify Gauge

Plate 2 - Full Size

Pure technical line drawing of a mechanical component with mounting holes and internal channels (no text or symbols)

8328 C-3

Pure electrical circuit lines without any symbols

7528H-4 1/2

Pure electrical circuit lines without any symbols

8324 L Specify Gauge

Technical line drawing of a mechanical component with mounting holes and internal channels (no text or symbols)

7424 AF Specify Gauge

Cross-sectional diagram of a mechanical component with two circular ports and internal structure (no text or symbols)

7424AG-5

Black-and-white illustration of a mechanical component with vertical bars and circular ends (no text or symbols)

16524 B Specify Gauge

Technical line drawing of a mechanical component with multiple slots and mounting holes (no text or symbols)

51724G-128

Plate 3 - Full Size

Black metal bracket with three circular holes and a vertical slot (no text or symbols)

51224D

Cross-sectional diagram of a mechanical or electrical component with no visible text or symbols

51224B

Technical drawing of a mechanical component with cutouts and mounting holes (no text or symbols)

51224A

Cross-sectional diagram of a mechanical component with internal channels and mounting holes (no text or symbols)

51424
Specify
Gauge

Simple line drawing of a rectangular electronic component with three vertical slots and mounting holes (no text or symbols)

51424K
Specify
Gauge

Technical drawing of a mechanical component with cross-sectional hatching (no text or symbols)

51424 A
Specify
Gauge

Plate 4 - Full Size

Technical line drawing of a mechanical component with mounting holes and internal slots (no text or symbols)

K59500

Technical line drawing of a mechanical component with mounting holes and internal channels (no text or symbols)

K59502

Technical drawing of a mechanical component with no visible text or symbols

51424 E
Specify
Gauge

Technical line drawing of a mechanical component with no visible text or symbols

51424 F-32

Technical illustration of a mechanical component with vertical grooves and mounting holes (no text or symbols)

51424 C-48

Plate 5 - Full Size

Technical illustration of a mechanical component with vertical slots and mounting holes (no text or symbols)

51424B Specify Gauge

Pure electrical circuit lines without any symbols

51724 Specify Gauge

Pure electrical circuit lines without any symbols

51724D Specify Gauge

Pure electrical circuit lines without any symbols

K59843

Plate 6 - Full Size

Technical line drawing of a mechanical component with internal channels and mounting holes (no text or symbols)

K54259

Technical line drawing of a mechanical component with internal channels and mounting holes (no text or symbols)

K53843

Technical line drawing of a mechanical component with internal channels and mounting holes (no text or symbols)

51724 E
Specify Gauge

Technical line drawing of a mechanical bracket or clamp (no text or symbols)

8326 G

Technical line drawing of a mechanical component with no visible text or symbols

Plate 7 - Full Size

Technical drawing of a mechanical component with hatched texture and labeled section 8326 A (no other text or symbols)

Technical illustration of a mechanical component with hatched sections and a curved body, labeled '8326' below (no other text or symbols)

Technical line drawing of a mechanical bracket with two circular holes and threaded ends (no text or symbols)

15226 B

Technical line drawing of a mechanical bracket component (no text or symbols)

Technical illustration of a mechanical component with three parallel grooves and a base plate (no text or symbols)

Technical drawing of a mechanical clamp or bracket component (no text or symbols)

Technical illustration of a mechanical component with threaded sections and mounting holes (no text or symbols)

7005A Specif Gauge

Technical illustration of a mechanical component with three parallel grooves and mounting holes (no text or symbols)

Technical line drawing of a mechanical component with grooves and a central bracket (no text or symbols)

Black and white 3D mechanical component with curved and angular features, labeled '7405U-4 1/2' below (no other text or symbols)

Black mechanical component with threaded end and circular hole, labeled '22 I' at bottom (no other text or symbols)

51405 Specif Gauge

51405 A Specify Gauge

Plate 8 - Full Size

Plate 9 - Full Size

Pure technical line drawing of a mechanical component with no text or symbols

K53844

Pure mechanical component diagram without any text, numbers, or symbols

51405B-48

51705 51705D Specify

Specify Gauge

Pure mechanical component diagram without any text, numbers, or symbols

51705 D Specify Gauge

Technical line drawing of a mechanical component with threaded slots and a base (no text or symbols)

K54260

Black and white illustration of a mechanical component with grooves and a curved base (no text or symbols)

51405C-48

Abstract black-and-white geometric pattern resembling a stylized roof or architectural structure (no text or symbols)

51705E Specify Gauge

Technical line drawing of a mechanical assembly with layered components and a central rod (no text or symbols)

16505 Specify Gauge

Technical line drawing of a multi-layered mechanical component with no visible text or symbols

Plate 10 - Full Size

Plate 11 - Full Size

Technical line drawing of a mechanical component with no visible text or symbols

51420 K-26

Technical line drawing of a mechanical component with no visible text or symbols

7420AG Specify Gauge

Illustration of a mechanical hook or latch mechanism (no text or symbols visible)

198 B-6 Specify Gauge

Ancient artifact with a central circular object and three curved supports (no visible text or symbols)

7020B Specify Gauge

Technical illustration of a mechanical component with textured surfaces and mounting holes (no text or symbols)

51420 Specify Gauge

Technical line drawing of a mechanical bracket component (no text or symbols)

K52033

Technical line drawing of a mechanical clamp or bracket component (no text or symbols)

51420E Specify Gauge

Technical line drawing of a mechanical bracket component (no text or symbols)

Technical line drawing of a mechanical bracket component (no text or symbols)

Illustration of a mechanical device with a central knob and surrounding components (no visible text or symbols)

51420C Specify Gauge

Technical illustration of a mechanical clamp or bracket assembly (no text or symbols visible)

51720 D Specify Gauge

Plate 12 - Full Size

Illustration of a mechanical device with a handle and mounting base (no visible text or symbols)

51720 Specify Gauge

Technical line drawing of a mechanical device with no visible text or symbols

51420M-48

Technical line drawing of a mechanical device with no visible text or symbols

16527B-88

Technical line drawing of a mechanical component with no visible text or symbols

K55764

Technical line drawing of a mechanical clamp or bracket assembly (no text or symbols)

K50410

Technical line drawing of a mechanical device with gears and base (no text or symbols)

K53842

Plate 13 - Full Size

Plate 14 - Full Size

Technical line drawing of a metal bracket with two mounting holes and two side slots (no text or symbols)

51730 Specify Gauge

Technical line drawing of a mechanical component with threaded parts and a cylindrical housing (no text or symbols)

51730E Specify Gauge

Technical line drawing of a mechanical bracket component (no text or symbols)

51430B

Technical line drawing of a mechanical bracket component (no text or symbols)

51430D

Technical line drawing of a mechanical bracket component (no text or symbols)

51430G

51430 K59080

Technical line drawing of a mechanical bracket component (no text or symbols)

Technical drawing of a mechanical bracket component (no text or symbols visible)

K57283

Simple line drawing of a mechanical lever or tool (no text or symbols)

K57342

1741B

9634A

Plate 15 - Full Size

Technical drawing of a mechanical bracket with two holes and textured surface (no text or symbols)

51730A Specify Gauge

K53845

K54261

K53848

Line drawing of a mechanical tool with a textured top and threaded shaft (no text or symbols)

K53846

Line drawing of a mechanical tool with a textured handle and central shaft (no text or symbols)

51774D

Technical drawing of a mechanical component with textured outer ring and labeled part K57253 (no other text or symbols)

16194B

9735

Technical line drawing of a mechanical gear assembly (no text or symbols)

Simple line drawing of a mechanical component with a cylindrical base and flanged ends (no text or symbols)

51777D

Simple line drawing of a mechanical gear or shaft with no text or symbols

K53850

51708

K53890

K57667

K56823

K57818

K55001

Plate 16 - Full Size

51709

Illustration of a mechanical clamp or bracket (no text or symbols)

51408 Specify Gauge

Illustration of a stylized tool or hammer shape (no text or symbols)

51408A-16

Simple line drawing of a mechanical clamp or bracket (no text or symbols)

K57668

Simple line drawing of a mechanical bracket or bracket (no text or symbols)

K53891

Illustration of a curved tool or saw blade with a textured handle (no text or symbols)

51208

Illustration of a mechanical part with no visible text or symbols

51208D

Illustration of a saw tool (no text or symbols visible)

51909B

Illustration of a tool handle with a curved blade and textured grip (no text or symbols)

51409

Illustration of a mechanical tool or clamp (no text or symbols visible)

51409B

Simple line drawing of a mechanical part with no text or symbols

K58494

Technical line drawing of a mechanical bracket or clamp (no text or symbols)

K59002

Technical line drawing of a mechanical component (no text or symbols)

51225

Technical line drawing of a mechanical component (no text or symbols)

51425

Technical line drawing of a mechanical component (no text or symbols visible)

51525

Black silhouette of a handheld device with a curved handle and lever, labeled '51725E' below (no other text or symbols)

Plate 17 - Full Size

K58495 51725 K49995 51725A

5650

51134G

51418-16

13153

51418 K
Specify
Gauge

7018E
Specify
Gauge

51418B
Specify
Gauge

8118-64

16152
Specify
Gauge

7040
Specify Gauge

7933
Specify
Gauge

51758A

57 WB

Plate 18 - Full Size

Plate 19 - Full Size

Illustration of a mechanical clamp or bracket device with no visible text or symbols

51459A

51462B

51404

Technical line drawing of a mechanical component with cylindrical and rectangular features (no text or symbols)

39193

39193 A

39193B

666-49

12964C

28619

660-95

666-50

Technical illustration of a mechanical connector with threaded shaft and flange (no text or symbols)

666-28

51294F

61294 W

52894 z

666-13

666-82

51245 A

660-75

666-66

666-19

660-90

1248

Technical line drawing of a mechanical component with three circular cutouts and textured surface (no text or symbols)

51243E

Technical drawing of a mechanical component with three circular cutouts and a rectangular end (no text or symbols)

51243R

Plate 20 - Full Size

28C	22743	22560	89	22586 B	88

Plate 21 - Full Size

22830	22711	22562	22513	73	98A
				[AGSY]
91	88A	22570	22542	22829	22585
22569B	22730	94	90	93A	250
[S4A5]
25S	22581	97	HA61D	22528	22747
22839	79	22516	22548	93	22596
		[42Y0]	[7303]	[D304]
136	22874	22733A	22849	22848	166
22519	22765	22515	12988 A	32567	22519C

Plate 22 - Full Size

Plate 23 - Full Size

Plate 24 - Full Size

Plate 25 - Full Size

Plate 26 - Full Size

51242L Specify Thickness

51147

51242Q

16

51240B

51242 B

52835 U

51244E

51242R

51242S

7479P

Plate 27 - Full Size

51250B

51290

51290D

51290 K

51290 M

Simple line drawing of a cylindrical object with vertical grooves and a central hole (no text or symbols)

51290 E

Simple line drawing of a cylindrical mechanical part with vertical grooves (no text or symbols)

51290 J

52889

51254A

Simple line drawing of a cylindrical object with vertical grooves (no text or symbols)

51290 L

Illustration of a cylindrical mechanical part with a central hole (no text or symbols)

51290A

52835 W

Simple line drawing of a cylindrical mechanical part with a hollow center (no text or symbols)

53556C

51257D

21113B

51254

51257 C

Black cylindrical mechanical part with a circular hole, no visible text or symbols

51244C

Simple line drawing of a cylindrical mechanical part with a central hole (no text or symbols)

51250A

Technical illustration of a cylindrical mechanical component with internal channels and a central hole (no text or symbols)

51257A

Plate 28 - Full Size

Plate 29 - Full Size

Technical illustration of a mechanical component with threaded shaft and housing (no text or symbols)

55641

Technical illustration of a mechanical component with threaded shaft and housing (no text or symbols)

51741

Technical illustration of a mechanical component with threaded shaft and housing (no text or symbols)

51741B

Technical illustration of a mechanical component with threaded shaft and flange (no text or symbols)

51239 L

Technical illustration of a mechanical component with threaded shaft and flange (no text or symbols)

51241D

Technical line drawing of a mechanical component with threaded shaft and housing (no text or symbols)

55241N

Technical line drawing of a mechanical component with threaded shaft and housing (no text or symbols)

51741C

3D geometric diagram of a triangular prism with internal circular cutouts and spherical holes (no text or symbols)

41258 E

Black-and-white illustration of a geometric structure resembling a triangular prism with internal circular elements (no text or symbols)

41258B

50J-16

16676

1740

43281 L

1286

1286 A

51461C

61267G

52841

HA1286

35167

667D-16

14786A

39132V

51239 B

51283B

51296A

51396

Plate 32 - Full Size

1349A-5 51240C 15872F 426 52835 K 51283A K57341 16241 16194 51235 S 11534 8040 16241A 51774T 9634 41258 A 21724A

Plate 33 - One-half Size

Illustration of a mechanical tool or bracket with a circular component and two circular holes (no text or symbols)

23420 U Specify Gauge and Capacity

23421U Specify Gauge and Capacity

23253B

K6805

23421V Specify Gauge and Capacity

Simple line drawing of a stylized object resembling a computer mouse or device, with no text or symbols present.

23420V Specify Gauge and Capacity

Technical illustration of a mechanical component with no visible text or symbols

Simple line drawing of a mechanical component with no text or symbols

23253F

Simple line drawing of a mechanical component with no text or symbols

K6806

Technical illustration of a mechanical component with no visible text or symbols

Pure black outline of a U-shaped object with no visible text, numbers, or symbols

24 x

Simple black L-shaped metal bracket with no text or symbols

24

Simple line drawing of a door handle with two circular ovals (no text or symbols)

K58111

Plate 34 - One-half Size

Illustration of a mechanical component with a cutaway view, labeled '23405L' (no other text or symbols)

Technical drawing of a mechanical part with hatched texture and a central hole, labeled '23404B' below (no other text or symbols)

Technical drawing of a mechanical part with cutouts and hatching (no text or symbols)

Line drawing of a mechanical device with no visible text or symbols

Line drawing of a mechanical device with a handle and internal components (no text or symbols)

Line drawing of a mechanical device with a lid and internal components (no text or symbols)

23422U Specify Capacity

23422 V-1/32

Plate 35 - One-half Size

Simple line drawing of a clipboard with a clip attached to a sheet (no text or symbols)

K5943

Technical line drawing of a mechanical component with cutouts and mounting holes (no text or symbols)

23438A

23405N

7403P

Illustration of a handheld electrical tool with a curved handle and metal casing (no text or symbols)

Simple line drawing of a mechanical component with a handle and internal structure, labeled '23405F' (no text or symbols on the diagram itself)

23403 Specify Gauge 23324J 23439 A

23438B 23447A 23449B

Plate 36 - One-half Size

Line drawing of a conical object with a pointed tip and rectangular base (no text or symbols)

K58001

Line drawing of a mechanical component with a pointed tip and cylindrical body (no text or symbols)

K53941

Simple line drawing of a container or container with internal structure (no text or symbols)

23447
Specify
Gauge

Simple line drawing of a container with handle and side legs (no text or symbols)

K53853

23322AB
Specify Width of Binding Strip

23215BC

Simple line drawing of a mechanical bracket with two circular holes (no text or symbols)

23229N

Simple line drawing of a laboratory flask with liquid and a stopper (no text or labels)

K56034

Technical line drawing of a mechanical component (no text or symbols)

51420L-32

Specify Width of Binding Strip

23322AC

23437B

23324G

Technical line drawing of a mechanical bracket with three circular holes (no text or symbols)

52864N

Plate 37 - One-half Size

Black and white line drawing of a mechanical bracket or bracket (no text or symbols)

23229M

23402D

Simple line drawing of a mechanical bracket or clamp (no text or symbols)

23447B

Black metal bracket with two circular holes (no text or symbols)

23436

K60416

23432

Technical line drawing of a L-shaped metal bracket (no text or symbols)

23229P

23432A

23229Q

K60418

K54262

K53851

23449A

51777

Specify Gauge

K55310

23324H

K53855

Technical line drawing of two mechanical components with holes and a labeled voltage (23324V), no readable text or symbols beyond the label.

23324U

K51165

Plate 39 - One-half Size

Simple line drawing of a mechanical component with no text or symbols

51457A

Simple line drawing of a mechanical component with no text or symbols

51757A

Simple line drawing of a mechanical device with no text or symbols

52857B

51423

51704

52804

52804A

Simple line drawing of a vertical elongated object with two circular holes at both ends (no text or symbols)

21657J

51423B

51170 F

51270B

21657-2

D

21657-4

51723 A

52883G

35833C

16182C

21657M

16182B

21657C

21657D

Line drawing of a long, elongated object with internal vertical lines and a small oval feature (no text or symbols)

52887

Plate 40 - One-half Size

Plate 41 - One-half Size

51213

51413

51513

51713

51216A

51244

Technical line drawing of a cylindrical mechanical component with multiple oval cutouts (no text or symbols)

51744A

54

51772
Specify Gauge

51241

52944G

51241G

Mechanical component with a lever and flange, no visible text or symbols

51242T

Technical illustration of a mechanical tool or bracket assembly (no text or symbols visible)

512420

51243K

Technical line drawing of a mechanical lever or linkage component (no text or symbols)

51242N

51242V

51243L

51243N

Illustration of a mechanical tool with three circular components and a handle (no text or symbols)

51235A

Ancient Chinese bronze tool with engraved inscriptions and decorative patterns

52836C

Plate 42 - One-half Size 482 51134 51134A 52836 H 52836 52864G 51135 51235 52835 D 51462 39236T. 52835 N 41258 D 52834 52835 51461 7475Q

Plate 43 - One-half Size

Plate 45 - One-half Size

Plate 46 - One-half Size 39175 16868 21708B 22841B 228410 51293K 21708 21708C 51216 51293L 660-136 51282N 51293Q 53582N 51293M 51293P 666-74 52894 Y

Plate 47 - One-half Size

51282F 51282V 666-77 52882 D 51782 35788B 52895 G 52795 52782H 51743G 660-94 51293R K59594 51293A 666-29 52894 J 51293N

Plate 48 - One-half Size

Plate 49 - One-half Size

Black rectangular object with a row of horizontal grooves and a small hole at the top (no text or symbols)

51282

Abstract pattern with diagonal stripes and two small circles (no text or symbols)

51282 H

Abstract pattern with diagonal lines and two small circles, no text or symbols present

52882 B

Simple line drawing of a square frame with four corner holes (no text or symbols)

51282U

51775A

51202

52802A

Simple line drawing of a mechanical component with a circular end and rectangular slot (no text or symbols)

51202 A

Simple line drawing of a stylized animal or creature with no text or symbols

51281G

Mechanical component with a flanged housing and mounting holes (no text or symbols visible)

51281F

Black mechanical flange component with four bolt holes (no text or symbols)

K59488

21104 E

52864E

Simple line drawing of a cylindrical object with a central slot and textured top surface (no text or symbols)

43294D

Technical line drawing of a threaded mechanical component (no text or symbols)

660-81

Black-and-white illustration of a cylindrical object with textured surface and no visible text or symbols

21355

21104 C

Plate 51 - One-half Size

Simple line drawing of a cylindrical mechanical component with two protruding rods (no text or symbols)

21388Z

Technical illustration of four different mechanical tools or components (no text or symbols present)

21388AE

Pure mechanical diagram showing two identical configurations with no text, numbers, or symbols

21227HH

Simple line drawing of a mechanical device with a lever and frame (no text or symbols)

21227R

Pure mechanical clamp or bracket diagram without any text, numbers, or symbols

21227HK

116

Simple line drawing of a lamp, screwdriver, and rectangular device (no text or symbols)

21227AC

21207 21698

Specify Length