Sosmetal Products, Inc. 2026 Product Catalog

FASTENERS & HARDWARE

SOSMETAL PRODUCTS INC.

WASHERS

GALVANIZED SELF SEALING WASHER Used with sheet metal screws, wood screws, machine screws and cap screws.

l 100% leaktight - rubber gasket bonded to a steel washer, for a leak-proof seal.

l EPDM seal resists heat, cold, sunlight, and chemicals, to remain pliable and provide a positive seal. l Tightly seals opening and provides cushioning on fastened material. l Nominal total thickness 7/64”. l One piece construction, eliminates leakage problems.

FITS

PART

SCREW SIZE O.D.

NUMBER QTY

8

1/2 1/2 5/8 5/8

504318 504319 504320 504325 504321 504322 504323 504324

100 100 100 100

10 (3/16) 14 (1/4) 14 (1/4) 14 (1/4) 12

Part No. 504300 275 pieces • 8 items 12038 plastic tray

1

50 50 50 50

Numbers in assortment 504318 504319 504320 504321

504322 504323

504324 504325

1-1/8 3/4 3/4

5/16 3/8

FIBER WASHERS

Washers, gaskets, insulation shields used on motors, thermal and electrical stand-offs, bowling alley equipment, lawn mowers, automobiles, welding equipment.

THICKNESS 1/16” THICKNESS 1/32”

I.D

O.D.

PART

PART

NO.

QTY

NO.

QTY

3/32 1/8 5/32 3/16 3/16 1/4 1/4 5/16 5/16 3/8 3/8 7/16 1/2 1/2 9/16 5/8 5/8

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

---

421350 421351 421352

-

50 50 50

421325

50

---

-

l Two thicknesses available 1/16'' and 1/32''. l Heat resistant. l Flexible, tough and long wearing. l Retains shape. l Resists tearing. l Vulcanized fiber - provides strength, hardness, and elasticity.

421326 421327 421328 421329 421330 421331 421332 421333 421334 421335 421336 421337 421338 421339 421340 421341 ---

---

50 50 50 50 50 50 50 50 50 50 25 25 25 25 25 25 25 25 25 25 -

-

421353

50

---

-

421354

50

--- --- ---

- - -

421355 421356 421357

50 50 50

11/16

5/8 3/4 3/4 7/8

---

-

13/16

421358

50

Part No. 501543 (1/16” Thick) 670 pieces • 19 items 12071 steel tray

---

-

421359 421360 421361 421362 421363 ---

50 50 25 25 25 -

11/16

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

3/4 3/4

421325 421326 421327 421328

421329 421330 421331 421332

421333 421334 421335 421336

421337 421338 421339 421340

421341 421342 421343

13/16 15/16

--- ---

7/8

421342 421343

--- ---

- -

Numbers in assortment

1

All sizes included in assortment.

DECK WASHERS Used to fasten down the wood flooring found on all types of flat bed trailers, tagalongs, EZ loaders, etc. l Large weight bearing

surface and 1/8” heavy duty thickness provide strong secure holding power for permanent repairs.

HOLE PART DIA. O.D. NUMBER QTY 3/8 2 716499 100

l Zinc plated to resist rust. l Slight convex surface for added strength.

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

A14-6 REVISED OCTOBER, 2012

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