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» Washers, INCH, USS, SAE
Grade 8 USS Flat Washer, Y/Zinc
USS washers have a larger inside, and larger outside diameter than SAE washers. Thru-hardened carbon alloy, yellow zinc finish, typically used with Grade 8 bolts and nuts, 1/4" through 2 1/2".
Grade 8 SAE Flat Washer, Y/Zinc
SAE washers have a smaller inside, and smaller outside diameter than USS washers. Thru-hardened carbon alloy, yellow zinc finish, typically used with Grade 8 bolts and nuts, 1/4" through 1 1/2".
Grade 8 Split Lock Washer, Y/Zinc
Thru-hardened alloy steel, designed for increased bolt tensioning resulting in tighter assemblies and protection against loosening, 1/4" through 2".