Place of Origin : Handan,China
Delivery Time : 7-30work Days
Round Small Flat Metal Washers M2-M56 with Carbon Steel Material High Strength
Product Description
Flat washer are mainly punched out from iron plates. Flat washer: after lock, use elastic pad have the effect of locking, and of course to a double nut effect is poor.
Single nut + flat mat, play mat: rely on the nut itself locking force and elastic cushion locking performance, a double nut.
Flat washer: only increase the surface area Prevent the soft substrate was installed a damaged,