Spare part for Caterpillar: New Aftermarket Flat Washer, Zinc Flake (1984777,)
New Aftermarket Metric
Cat bolts and matching hardened washers and nuts form a matched system which produces consistently high clamp loads,
Specifications:
PART NUMBER: 198-4777
Washer Type : Flat Washer
Unit of Measurement : Metric
Hardened : Yes
Finish : Zinc Flake
Fits Bolt Sizes : M10
Inside Diameter (ID) - 1 : 11 mm
Outside Diameter (OD) - 2 : 25 mm
Thickness - 3 : 10 mm
Finish Notes : Caterpillar is changing from Zinc Plating to a Zinc Flake finish for many washers, The new coating improves corrosion protection to 720 hours, Until stock of the current finish is depleted, you may receive either finish due to the exhaust process,