Grab N Go 350Pcs Internal Tooth Star Lock Washers And Push Nuts Kit In Black With M3 To M12 Sizes, 65Mn Steel Construction For Corrosion Resistance, A Handy DIY Auto And Machinery Workhorse For Any Job

Internal Tooth Star Lock Washer Kit M3-M12, 350 Pcs
✔️ 350Pcs kit in 65Mn steel, corrosion resistant, organized case

The lock washers and push nuts set provides 350 pieces of internal tooth star washers and push-on nuts in a black finish. This compact kit is ideal for automotive, machinery, electronics, and DIY projects, keeping fasteners secure and vibration-proof in engines, dashboards, panels, and housings.

✅ 65Mn steel construction delivers corrosion resistance and durability
✅ Seven common metric sizes: M3, M4, M5, M6, M8, M10, M12
✅ Sharp internal teeth bite into surfaces to prevent rotation
✅ Labeled, compartmentalized case keeps parts organized for quick access

💡 What is an internal tooth lock washer kit used for?

This handy guide explains typical uses and benefits across common projects.

- Handy for automotive, machinery, electronics, and DIY projects
- Prevents loosening due to vibration in high-vibration environments
- Keeps fasteners organized in labeled cases for quick access
- Compatible with M3-M12 sizes and 65Mn steel construction

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