160 Piece Pro-Grade 304 Stainless Steel Double-Sided Lock Washer Set In 9 Sizes M3 To M10, Silver Tooth Wedge Lock Washers, Vibration-Resistant Safety Washers For Construction, Rail, And DIY Projects

160-Piece 304 Stainless Lock Washers: Double-Sided, 9 Sizes
✔️ 160pcs, 304 stainless steel, 9 sizes M3-M16, transparent storage

These 160-piece wedge lock washers are made from 304 stainless steel, offering strong corrosion resistance, wear resistance, and long service life. They’re designed to handle demanding environments in construction, rail, machinery, and DIY projects, and come neatly packed in a transparent storage box for easy size selection.

✅ 160-piece set of 304 stainless steel double-side lock washers
✅ 9 sizes include M3, M4, M5, M6, M8, M10, M12, M14, M16
✅ Uniform tooth surface increases friction for tight connections
✅ Rust- and corrosion-resistant for harsh environments
✅ Packaged in a transparent storage box for easy size selection
✅ Suitable for construction, railway, machinery, automotive, and more

💡 What is a double side lock washer used for in mechanical assemblies?

These washers are handy for preventing loosening caused by vibration and dynamic loads.

- Keeps fasteners from backing out in machinery and equipment - Increases friction between bolt heads and mating surfaces - Helps maintain alignment in rotating assemblies - Works with common metric fasteners in DIY and industrial projects