900pcs Flat Washer Box M3-M10 A3 Steel Flat Washers Plain Washers Assortment with three drift pins for

with three drift pins for internal valve seats of Denso Common Rail injectors1 centering device

This eliminates atmospheric galvanic corrosion

It's great Gift for birthday

Protective rubber

900pcs Flat Washer Box M3-M10 A3 Steel Flat Washers Plain Washers Assortment with three drift pins forMade of high quality steel material, these flat washers are sturdy and has long service. Flat washers can spread a load, and prevent damage to the surface being fixed, and insulate steel screws from surface. They can be used as a spacer, wear pad, pre load indicating device, locking device, and to reduce vibration. Flat washer is applied when the hole is a larger diameter than the fixing nut. There are many different sizes in this set. Each set