Super 280pcs Purple Copper Flat Washers M5 M20 Metric Kit For Auto Hybrid Electric Sealing Jobs Where Brass Gaskets Offer Heat Resistance And Wear Protection For Heavy Duty Usage On Your DIY Projects And Engine Repair Tasks At Home Right Now

280 Pack Metric Copper Flat Washer Set For Car Engine Repair
✔️ 280pc copper washers M5 to M20 resist rust for auto repair jobs

This kit holds 280 purple copper flat washers sized M5 through M20 perfect for sealing or stopping loosening on screw and bolt connections in cars boats and power tools safely.

✅ 280 pieces total for daily use in workshops or garages easily
✅ Red metal offers good electrical and thermal conductivity benefits
✅ High hardness materials reduce pressure and friction for long lasting performance
✅ Neat transparent packaging stores units clearly without mess

💡 What are copper flat washers used for?
Copper washers act as handy components to improve connection strength.
- Pure metal conducts electricity while blocking wear effectively
- Soft material cushions load to prevent surface scratching on gears
- Thermal expansion helps maintain seal integrity under hot conditions
- Corrosion resistance keeps fluids from leaking near engine parts