Sosmetal Products, Inc. 2026 Product Catalog

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FASTENERS & HARDWARE

SOSMETAL PRODUCTS INC.

METRIC WASHERS

Protected by LUSTERPLATE TM against rust & corrosion

l Washers for use with both Class 8.8 and 10.9 hardware.

DIN 125 CLASS 8

DIN 125/H CLASS 10

DIN 127 CLASS 8

DIN 7980 CLASS 8

DIN 137 CLASS 8

CLASS 8 - DIN 125 (FLAT WASHERS) Sizes: 3mm through 10mm Part No. 553392 375 pieces • 6 items • 12028 plastic tray

FLAT

PART FLAT

SPLIT LOCK

HI-COLLAR LOCK SPRING LOCK

LENGTH

PART PART NUMBERQTY NUMBERQTY NUMBERQTY NUMBERQTY NUMBERQTY PART PART

532008 200 532009 200 532010 200

--- --- ---

- 532017 200 532000 100 532306 100 - 532018 200 532001 200 532026 200 - 532019 200 532002 200 532027 200

3mm 4mm 5mm 6mm 7mm 8mm

Numbers in assortment 532008 532009 532010 532011

532013 532014

532011 200 630180 100 532020 200 532003 200 532028 200

532012 200

---

532021 200

---

532013 200 630181 100 532022 200 532004 200 532030 200

CLASS 8 - DIN 127 (SPLIT LOCK WASHERS) Sizes: 3mm through 10mm Part No. 553393 375 pieces • 6 items • 12028 plastic tray

532014 200 630182 532015 200 630183 532016 200 630184 553376 100 630185 553377 100 630188 553378 100 630186

532023 200 532005 200 532031 200 532024 200 532006 200 532032 200 532025 200 532007 100 532033 200

10mm 12mm 14mm 16mm 18mm 20mm 24mm

50 50 25 25 50 10 10

553379 100 553380 100 553381 100

--- --- --- ---

532307 532308 532309 532310

- - - -

50 50 50 50

Numbers in assortment 532017 532018 532019 532020

532022 532023

---

630187

553382

*NOTE: DIN 127 lock washers are compatible with both class 8.8 and 10.9 metric cap screws and nuts according to IFI (International Fastener Institute) standards. Class 10 metric flat washers, DIN 127/H, have a special hardening that creates a proper load bearing surface for hardened cap screws. Compatible with class 10.9 metric cap screws.

METRIC TOOTHED LOCK WASHERS l DIN 6797. l High carbon spring steel. l Vibration resistant.

Protected by LUSTERPLATE TM against rust & corrosion

l Teeth grip surfaces to prevent loosening. l Internal tooth and external tooth.

INTERNAL DIN 6797J

EXTERNAL DIN 6797A

LENGTH

PART PART NUMBERQTY NUMBERQTY 533805 100 533825 100 533806 100 533826 100 533807 100 533827 100 533808 100 533828 100 533809 100 533829 100

INTERNAL TOOTHED Part No. 533800 450 pieces • 6 items • 12047 plastic tray

2mm 3mm 4mm 5mm 6mm 7mm 8mm

553806 553807

553809 553811

553812 553813

533810 533811 533812 533813 533814 533815 533816 533817 533818 533819

533830 533831 533832 533833 533834 533835 533836 533837 533838 533839

50 50 50 50 25 25 25 25 10 10

Numbers in assortment

INTERNAL

10mm 12mm 14mm 16mm 18mm 20mm 22mm 24mm

EXTERNAL TOOTHED Part No. 533801 450 pieces • 6 items • 12047 plastic tray

553826 553827

553829 553831

553832 553833

EXTERNAL

Numbers in assortment

l DIN 9021. l Oversized O.D. approx. 3 times bolt diameter. l Class 8.8. l For applications that require a large bearing surface. FENDER WASHERS

Protected by LUSTERPLATE TM against rust & corrosion

BOLT SIZE

PART

I.D. MM

O.D. THICKNESS

NUMBER QTY

MM .80

532340 532341 532325 532342 532343 532326 532327 532328 532329 532330 532331 532344 532332 532345 532333 532334 532346 532347 532348

3mm 4mm 4mm 5mm 6mm 6mm 6mm 6mm 6mm 8mm 8mm 8mm 8mm* 10mm 10mm 12mm 12mm 16mm 20mm

3.2 9 4.3 12 4.3 20 5.3 15 6.4 18 6.6 15 6.4 20 6.6 25 6.4 30 8.4 20 8.4 24 8.4 25 8.4 30 10.5 30 10.5 40

100 100 100

1.25

1.6 1.6 1.6

50 50

100

1.25 1.75 1.25

50 50 50 50 50 25 50 25 25 25 25 10 10

2 2 2 2 3 3 3 4

Part No. 501820 295 pieces • 16 items • 12050 steel tray

2.5

Numbers in assortment 532325 532326 532327 532328 532329 532330 532331 532332

532333 532334 532340 532341

532342 532343 532344 532345

1.25

12 13 17 21

30 40 50 60

*Yellow Zinc Plated

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

A16-18 REVISED DECEMBER, 2021

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