7X0521 CATERPILLAR 7X-0521: 3/4" ID Steel Flat Washer | FLAT WASHER

Material: HARDENED STEEL
Washer Type: FLAT WASHER
Fits Bolt Sizes (mm): M18
Material Description: Hardened Steel
Coating: Zinc plated offers low to medium corrosion protection and electrical conductivity. Salt spray resistance of 96 hours to white rust. Coating color - silver.
Inner Diameter (mm): 20
Outer Diameter (mm): 36.5
Thickness (mm): 5
Inside Diameter (mm): 20
Outside Diameter (mm): 36.5