| Part Number | Description | Full Catalog |
| 02WISZ | #2 Internal Tooth Lock Washer | |
| LW025ISZ | 1/4 Internal Tooth Lock Washer Steel/Zinc | |
| LW02ISS | #2 Internal Tooth Lock Washer Stainless Steel | |
| LW037ISZ | 3/8 Internal Tooth Lock Washer Steel/Zinc | |
| LW050IHDSZ | 1/2 Internal Tooth Lock Washer .625 OD Steel/Zinc | |
| LW06ISS | #6 Internal Tooth Lock Washer Stainless Steel | |