Flat Copper Washers for Sealing Screws and Fittings – 150-Piece Kit M5 to M22, 15 Different Sizes for Drainage and Installation

General Description

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.

Technical Specifications

• 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

Compatibility and Accessories

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

Installation

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 diameter of the hole exceeds that of the nut, the use of a flat washer is recommended.

Applications

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.