Sosmetal Products, Inc. 2026 Product Catalog

FASTENERS & HARDWARE

SOSMETAL PRODUCTS INC.

WASHERS

HEAVY DUTY GRADE 8 (SAE) WASHERS 60% thicker than ordinary washers.

Protected by LUSTERPLATE TM against rust & corrosion

l Use with Grade 8, Grade 5 and Grade 2 cap screws. l Meets ASTM F-436 specifications. l Conforms to SAE dimensions.

l Fabricated from quality, medium carbon steel, quenched and tempered.

Part No. 504250 155 pieces • 6 items 12028 plastic tray

BOLT SIZE

PART

I.D.

O.D.

THICKNESS

NUMBER 504251 504252 504253 504254 504255 504331 504256 504257 504258 504259 504260 504329 504330

MIN./MAX. QTY

Numbers in assortment 504251 504252 504253 504254

504255 504256

1/4 5/16 3/8 7/16 1/2 9/16 5/8 3/4 7/8 1-1/8 1-1/4 1-1/2 1

9/32 11/32 13/32 15/32 17/32 19/32 21/32 13/16 15/16 1-1/16 1-1/4 1-3/8 1-5/8

5/8

.090/.110 .090/.110 .090/.110 .090/.110 .156/.188 .156/.188 .170/.195 .170/.195 .235/.265 .235/.265 .286/.336 .286/.336 .286/.336

50 50 25 25 10 10 10 10

11/16 13/16 59/64 1-1/16 1-3/16 1-5/16 1-15/32 1-3/4

Part No. 501618 219 pieces • 9 items 12061 steel tray

5 5 5 5 5

504251 504252 504253

504254 504255 504256

504257 504258 504259

2

2-1/4 2-1/2

3

Numbers in assortment

HEAVY DUTY GRADE 8 (USS) WASHERS 60% thicker than ordinary washers.

l Use with Grade 8, Grade 5 and Grade 2 hex head cap screws. l Conforms to USS dimensions. l Zinc yellow l Fabricated from quality, medium carbon steel, quenched and tempered.

BOLT SIZE

PART

I.D.

O.D.

THICKNESS

NUMBER 504337 504338 504339 504332 504333 504334 504335 504336

MIN./MAX. QTY

1/4 5/16 3/8 1/2 5/8 3/4 7/8

5/16 3/8 7/16 9/16 11/16 13/16 15/16 1-1/16

3/4 7/8

.090/.110 .090/.110 .090/.110 .156/.188 .170/.195 .170/.195 .235/.265 .235/.265

50 50 25

1

1-3/8 1-3/4 2-1/4 2-1/2 2

10 10 10

5 5

PSS061119

1

STANDARD ALLOY (USS & SAE) WASHERS

Protected by LUSTERPLATE TM against rust & corrosion

USS (COARSE) THREAD

l Resists distortion. l Used with Grade 2 or Grade 5 capscrews and bolts.

BOLT SIZE

PART

I.D.

O.D.

THICKNESS

NUMBER 50905 50906 50907 50908 50909 50910 50911 50912 50913 50914 50915 50916 50917 50918 NUMBER 50921 50922 50923 50924 50925 50926 50927 50928 50929 50930 50931 50932 50933 50934 50935 50936 PART

MIN./MAX. QTY

3/16* 1/4 5/16 3/8 7/16 1/2 9/16 5/8 3/4 7/8 1-1/8 1-1/4 1-1/2 1 No. 6 No. 8 3/16* 1/4 5/16 3/8 7/16 1/2 9/16 5/8 3/4 7/8 1-1/8 1-1/4 1-1/2 1

1/4 5/16 3/8 7/16 1/2 9/16 5/8

9/16 3/4 7/8 1-1/4 1-3/8 1-1/2 1-3/4 2-1/4 2-1/2 2-3/4 3-1/2 1 2 3

3/64 1/6 5/64 5/64 5/64 7/64 7/64 9/64 5/32

200 400 200 200 200 100 100 100

11/16 13/16 15/16 1-1/16 1-1/4 1-3/8 1-5/8

50 50 25 25 25 25

11/64 11/64 11/64 11/64 3/16

SHOP ASSORTMENT USS (COARSE) Part No. 50901 200 pieces • 6 items 12028 plastic tray

SAE (FINE) THREAD

BOLT SIZE

I.D.

O.D.

THICKNESS

MIN./MAX. QTY

5/32 3/16 7/32 9/32 11/32 13/32 15/32 17/32 19/32 21/32 13/16 15/16 1-1/16 1-3/16 1-5/16 1-9/16

3/8 7/16 1/2 5/8 11/16 13/16 59/64 1-1/16 1-3/16 1-5/16 1-1/2 1-3/4

3/64 3/64 3/64 1/16 1/16 1/16 1/16 3/32 3/32 3/32 9/64 9/64 9/64 9/64 5/32 5/32

500 500 500 400 200 200 200 100 100 100

Numbers in assortment 50906 50907 50908 50909

50910 50911

SHOP ASSORTMENT SAE (FINE) Part No. 50902 440 pieces • 10 items 12030 plastic tray

50 50 25 25 25 25

2

50921 50922

50923 50924

50925 50926

50927 50928

50929 50930

2-1/4 2-1/2

Numbers in assortment

3

*10 size

A21 A20 A19 A18 A17 A16 A15 A14 A13 A12 A11 A10

A14-2 REVISED JULY, 2020

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