1-1/2″ lock washer. Grade 5 zinc-plated alloy steel construction. Disperses the surface pressure of the screw to prevent friction and reduce the risk of the bearing surface sinking, leading to looseness.
| Finish | Zinc Plated |
|---|---|
| Grade | Grade 5 |
| Item | Split Lock Washer |
| Material | Alloy Steel |
| Size | 1-1/2 In |
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