150 Piece Spring Lock Washers Kit A2 70 Stainless Steel Marine Grade Split Square Washers For Automotive DIY Construction Engineering And Home Repair Projects M3 To M5

150-Piece A2-70 Stainless Spring Lock Washers Kit
✔️ Sizes M3 to M5, A2-70 stainless, marine-grade durability

This 150-piece spring lock washers kit uses A2-70 stainless steel and includes split square washers in M3 to M5. It's built for automotive, marine, engineering, and home repair projects where a secure fastener is needed.

✅ A2-70 stainless steel construction with 700 N/mm² tensile strength
✅ Marine-grade corrosion resistance for wet or corrosive environments
✅ Split square washer design helps prevent screw slip and loosening
✅ Sized from M3 to M5 for automotive, DIY, and construction use

💡 What is a spring lock washer kit used for in automotive and DIY applications?

It’s handy for keeping fasteners tight under vibration and moisture. - Keeps fasteners from loosening under vibration in engines and machinery - Suitable for marine, automotive, and general repair projects requiring reliable grip - Made from A2-70 stainless steel for corrosion resistance and strength ✝️