Copper Metric Sealing Washer Set, 165 Pcs, 8 Sizes Flat Washers Kit for Electrical Connections Including M6 M8 M10 M12 M14 M16 M18 M20, High Purity Copper, Durable and Corrosion Resistant
✔️ 165 pcs copper washers in 8 sizes for electrical connections
This copper metric sealing washer set contains 165 pieces across eight sizes (M6, M8, M10, M12, M14, M16, M18, M20). Made from high-purity copper, it’s ideal for electrical connections in household and commercial appliances, automotive, and marine applications where threaded bolt-type connections are used.
✅ 165Pcs copper metric sealing washers, 8 sizes M6 M8 M10 M12 M14 M16 M18 M20
✅ Pure copper for high conductivity and corrosion resistance
✅ Flat washers help distribute load and prevent pull-through on bolts
✅ Sturdy, corrosion resistant for outdoor use
✅ Exact size counts: M6 40Pcs, M8 35Pcs, M10 30Pcs, M12 15Pcs, M14 15Pcs, M16 10Pcs, M18 10Pcs, M20 10Pcs
💡 What is a copper sealing washer used for in electrical connections?
It's handy for sealing threaded joints and spreading load in electrical setups.
- Copper sealing washers for electrical connections in threaded bolt systems
- High conductivity copper for reliable sealing and corrosion resistance
- Metric size set includes M6 to M20 sizes for common electrical fittings