Thick 0.5mm Brass Copper Sealing Boat Crush Washer Flat Gasket Ring Sump Plug M3 M4 M5 M7 M8 M11 M12 M18 M20 M22 M25 M30 M42(M11x18x0.5,10Pcs)

Thick 0.5mm Brass Copper Sealing Boat Crush Washer Flat Gasket Ring Sump Plug M3 M4 M5 M7 M8 M11 M12 M18 M20 M22 M25 M30 M42(M11x18x0.5,10Pcs)

Package Include: In this copper washer set, you can get a total of assorted copper washers, including Multiple metric flat washer sizes. Copper Washers: All flat washers are made of pure copper. Compared to steel and rubber gaskets, copper gaskets are more resistant to sealing, heat, corrosion and electrical conductivity. Highly Functional: opper washers with smooth and shiny surface can reduce the friction between screws and nuts, to prevent the nut or bolt head tearing through the fastened material, flat washers are used to support and spread the load across the baring area of the bolt and nut to prevent pull through. Widely Used: Copper washers are easy to install. Copper metric flat washer combination kits are widely used for tank plugs, water, fuel and hydraulic fittings, Perfect for Electrical Connections on Household and Commercial Appliances, Automotive and Marine Uses in Which the Power Source Has a Threaded / Bolt-type Connection. Great Customer Service: We respect and value each customer's product and service satisfaction.We want to offer you premium products for a Long-Lasting Experience. If any issue, please kindly contact us for a solution. Thick 0.5mm Brass Copper Sealing Boat Crush Washer Flat Gasket Ring Sump Plug M3 M4 M5 M7 M8 M11 M12 M18 M20 M22 M25 M30 M42

Items Description :
High Quality Copper Washer
Material:Copper
Thickness:0.5mmApplications: Machinery and equipment, electronic equipment, communications equipment, hardware lighting, building bridges, furniture decoration, etc.