Finish: Zinc Flake

Finish Notes: Caterpillar has recently updated the finish on their washers from zinc to zinc flake. This new coating offers superior corrosion protection for up to 720 hours. Please note that due to the consumption process, there may be a possibility of receiving washers with a different coating once the current supply is exhausted.

Hardened: Yes

Material: HARDENED STEEL

Washer Type: Flat Washer

Compatible Bolt Sizes (in): 1/2

Material Description: Steel - Hardened (Minimum Yield Strength 1000 MPa)

Coating: Lamellar zinc (Salt Spray 720 h)

Inner Diameter (inches): 0.531

Outer Diameter (in): 1.004

Thickness (inches): 0.118

Weight (lbs): 0.1

Length (cm): 15.24

Width (cm): 15.24

Depth (cm): 2.54