



The locking effect of the spring washer is average, and it is necessary to use as little or no important parts as possible, and adopt a self-locking structure. For spring washers for high-speed tightening (pneumatic or electric), it is best to use surface phosphating washers to improve their wear reduction performance. Otherwise, they will easily cause friction and heat to burn or open the mouth, and even damage the surface of the connected part. For thin plate connections, spring washer structures should not be used. According to statistics, spring washer is being used less and less in cars
Our factory mainly produces various types of fasteners, with normal delivery time of 20-25 days and urgent delivery time of 7-15 days. It is 35 kilometers away from Ningbo Port and very convenient for export. Spot goods can be delivered to the warehouse on the same day!
| PARAMETERS |
| Item |
Spring washer gasket |
| Spec |
M2-M10 |
| Material |
Stainless Steel, carbon steel,copper |
| Grade |
4.8, 8.8, 10.9, 12.9 |
| Standard |
GB, DIN, UNS,JIS |
| Surface Finish |
Natural, Black, White-plated zinc, Color zinc, Nickel, Dacromet, Polished, Zinc-nickel alloy, Hot-dip galvanized, etc. |
| Delivery Time |
7-20Days |
| Package |
cartonboxes or PE bag |





