500 Pack Metal Wave Washers Set 4x8x0.3mm Pro Grade Spring Washers Gasket Kit For Machine Repair And Industrial Fasteners Durable Load Distribution Pre Tempered Uniform Wave Heights And Reliable Performance

500-Count Metal Wave Washer Set: 4x8x0.3mm Precision
✔️ 500-pack metal wave washers, 4x8x0.3 mm, pre-tempered and durable

This 500‑piece set features three-wave, pre-tempered spring steel wave washers designed to distribute load evenly across bolts and nuts. Perfect for machine repair, household appliances, automotive, and industrial fasteners.

✅ Material: spring steel
✅ Configuration: three-wave, uniform heights
✅ Size: 4x8x0.3 mm
✅ Color: black
✅ Pack: 500 pieces

💡 What is a wave washer used for in mechanical fasteners?

Wave washers are handy for distributing load and preventing loosening under vibration. - Distributes load evenly on threaded bolts and nuts - Maintains preload to resist loosening in machinery - Suited for electrical connections in appliances, automotive, and marine uses - Made from pre-tempered spring steel with uniform wave heights ✝️