150pcs Copper Washer Drain Plug Seal Assortment Kit M5, M6, M8, M10, M12, M14, M16, M18, M20, M22, 15 Sizes, Flat Washer for Sealing Screws, Sealing Rings

This high-quality copper flat washer is designed for durability and corrosion resistance. With excellent electrical and thermal conductivity, it is ideal for a variety of applications. Its melting point reaches 1083°C, giving it high heat resistance.

Type: Flat Washer

Material: Copper

Melting Point: 1083°C

Quantity: 150 pieces

Box Size: 130 x 68 x 22 mm

Size Type: 15 (M5-M22)

Sizes Included: M5*9*1, M6*10*1, M6*12*1, M8*12*1, M10*14*1, M10*16*1, M10x18x1, M12*16*1, M12*18*1.5, M14*18*1, M14*20*1.5, M16*22*1.5 M18*24*1.5, M20*26*1.5, M22*28*1.5

These washers are compatible with all types of engines, including those in cars, ships, generators, machinery, and factories. They are also used in a variety of applications such as:

Oil pan plug

Vehicle brake lines

Hydraulic accessories

Preload indicator

Vibration reduction

To install the washer, place it between the nut and the surface to be fastened. This distributes the load and prevents damage to the surface. If the hole diameter exceeds that of the nut, the use of a flat washer is recommended.

Copper washers can be used in various situations where insulation and corrosion protection are required. They are particularly useful in mechanical, electrical, and hydraulic systems.