Copper spring washers are essential hardware components for mechanical equipment. They are designed to provide a cushioning effect and distribute the load evenly to prevent damage to the equipment. The copper material ensures excellent conductivity and corrosion resistance, making them suitable for a wide range of applications. These washers are commonly used in automotive, electrical, and plumbing industries where reliability and durability are crucial. The spring-like design allows for flexibility and can compensate for variations in the mating surfaces, ensuring a secure and reliable connection. With their high thermal conductivity and electrical properties, copper spring washers are an ideal choice for demanding mechanical applications.
Copper spring washer M5/M6/M8/M10/M12 model hardware spring copper washer mechanical equipment flat washer
How big is the spring washer and how big is the bolt? The following dimensions are for reference only. Those who are particularly interested will take a photo.
The following is a single batch measurement data, there may be slight errors, and the actual situation shall prevail. If you mind, please be careful when shooting!
Size | Inner Dia d | Height H | Thickness h | ||||
max | min | max | min | nor | max | min | |
M3 | 3.4 | 3.1 | 2 | 1.6 | 0.8 | 0.9 | 0.9 |
M4 | 4.4 | 4.1 | 2.75 | 2.2 | 1.1 | 1.2 | |
M5 | 5.4 | 5.1 | 3.25 | 1.6 | 1.3 | 1.4 | 1.2 |
M6 | 6.68 | 6.1 | 4 | 3.2 | 1.6 | 1.7 | 1.5 |
M8 | 8.68 | 8.1 | 5.25 | 4.2 | 2.1 | 2.2 | 2 |
M10 | 10.9 | 10.2 | 6.5 | 5.2 | 2.6 | 2.75 | 2.45 |
M12 | 12.9 | 12.2 | 7.75 | 6.2 | 3.1 | 3.25 | 2.95 |
M14 | 14.9 | 14.2 | 9 | 7.2 | 3.6 | 3.8 | 3.4 |
M16 | 19.9 | 16.2 | 10.25 | 8.2 | 4.1 | 4.3 | 3.9 |
M20 | 21.04 | 20.2 | 12.5 | 10 | 5 | 5.2 | 4.8 |
M24 | 25.5 | 24.5 | 15 | 12 | 6 | 6.2 | 5.8 |
Copper spring washer M5/M6/M8/M10/M12 model hardware spring copper washer mechanical equipment flat washer