Heavy Duty Number 10 Tooth Lock Washers Ten Thousand Bulk Pack Internal External Steel Yellow Zinc Coating For Rock Solid Clamping And Lock Down Electrical Grounding On Aluminum Or Plastic Builds

Ten Thousand Heavy Duty Tooth Lock Washers
✔️ Internal external style steel with yellow zinc plating

This ten thousand bulk box packs heavy duty internal and external tooth lock washers designed to keep bolts from backing off on vibrating loads. You slide these onto studs that clamp aluminum extrusions, plastic panels, or electrical enclosures where a rigid mechanical hold and steady electrical ground matter most.

✅ Package counts ten thousand individual units per shipment ✅ Twisted serrated edges bite into soft metals like aluminum and fiberglass ✅ Conductive zinc coating completes circuit paths for reliable static drainage ✅ Fits standard number 10 threading for straight swap on existing fixtures

💡 What makes number 10 tooth lock washers better than standard split ring styles?

You should switch to this setup when you need fasteners that actually stay put under heavy road shake. These are pretty handy because the jagged teeth crush into the backing plate so vibration never wins. Here is how they handle the job:

- Serrated geometry punches through rust layers to establish direct metal contact - Hardened steel core maintains clamping force across temperature swings without creeping - Grounding teeth bridge gaps between components to stop spark gaps in wiring harnesses

✝️