Tough As Nails Black Metric Tooth Lock Washer Assortment Kit Featuring 160 Double Serrated Steel Fasteners In M3 To M16 Sizes For Locking Grip That Stays Put On Any Build
Pack of 160 Metric Tooth Lock Washer Assortment Set
✔️ Set contains 160 manganese steel washers M3 through M16 sizes
You get a convenient pack of 160 double serrated washers designed to keep bolts tight under heavy vibration. This manganese steel assortment handles automotive frame work and DIY machinery repairs where standard flat gaskets slip out.
✅ 160 total pieces across nine metric diameters for broad project coverage✅ Manganese steel core delivers strong toughness and reliable wear resistance
✅ Double serrated edges bite into bolt heads and nut surfaces to stop slipping
✅ Powder coated black finish fights surface rust during outdoor storage
💡 Why should you pick serrated lock washers over regular flat gaskets for stubborn bolts?
They are handy for stopping hardware from backing out during rough work.
- Jagged tooth patterns dig into the bolt head and nut for a solid hold.
- High carbon manganese material takes heavy wrench strikes without cracking.
- Available in nine common metric steps so you always match the right shaft.
- Hardened plating keeps everything clean and ready for future job site visits.