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USS Flat Washers Through Hardened, Plain Finish

USS Flat Washer, Hardened

Also known as:  

USS Washers

Flat Washers provide spacing and an increased bearing surface. USS Flat Washers offer a looser screw fit and a thicker washer with a larger outside diameter (OD) than comparably sized SAE washers. Use Through Hardened SAE Flat Washers with Grade 5 and Grade 8 Hex Bolts/Hex Head Cap Screws. Washer size refers to its nominal hole size and is based on screw size. See our USS Washer Dimensions reference chart.

Code Product Qty. Package Qty. Carton Add to Basket
WS161-7512 1/4" USS Flat Washer Through Hardened, Plain Finish (no rust protection)
WS161-9512 5/16" USS Flat Washer Through Hardened, Plain Finish (no rust protection)
WS161-1512 3/8" USS Flat Washer Through Hardened, Plain Finish (no rust protection)
WS161-3512 7/16" USS Flat Washer Through Hardened, Plain Finish (no rust protection)
WS161-5522 1/2" USS Flat Washer Through Hardened, Plain Finish (no rust protection)
WS161-7522 9/16" USS Flat Washer Through Hardened, Plain Finish (no rust protection)
WS161-9522 5/8" USS Flat Washer Through Hardened, Plain Finish (no rust protection)
WS161-1522 3/4" USS Flat Washer Through Hardened, Plain Finish (no rust protection)
WS161-3522 7/8" USS Flat Washer Through Hardened, Plain Finish (no rust protection)
WS171-5532 1" USS Flat Washer Through Hardened, Plain Finish (no rust protection)