Internal Star Tooth Lock Washers Assortment Kit Two Set With 410 And 820 Pieces External And Internal Lock Washers For Home Auto And Maintenance Versatile Set For Repairs And Installations

Star Tooth Lock Washers Kit, 410/820 Pcs for Home & Auto
✔️ Includes two sets totaling 410 and 820 pieces across M3-M16 sizes

This all-in-one lock washer kit includes external and internal star tooth washers made from 304 stainless steel, spanning sizes M3 through M16. It comes in two sets of 410 and 820 pieces, organized in a clear case for easy on-site access in workshops, garages, and home projects.

✅ Material: 304 stainless steel
✅ Sizes included: M3, M4, M5, M6, M8, M10, M12, M14, M16
✅ Thickness: 0.4-1.2 mm
✅ Sets included: two sets (410 pcs and 820 pcs)
✅ Storage: clear, organized case for easy access

💡 What is a star tooth lock washer used for in typical home, auto, and industrial assemblies?

Handy anti-loosening solution for vibration-prone setups.

- Improves rotational resistance between fastener and mounting surface
- Works with M3-M16 fasteners in metal or wood projects
- Made from 304 stainless steel for corrosion resistance
- Quick installation with standard screws and nuts✝️