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Through Hardened, Plain Finish

USS Flat Washers Through Hardened, Plain Finish

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
WS161-7512	1/4" USS Flat Washer Through Hardened, Plain Finish (no rust protection)	100 pcs	$6.43 $0.065 ea	7,500 pcs 50+ lbs	$174.38 $0.024 ea
WS161-9512	5/16" USS Flat Washer Through Hardened, Plain Finish (no rust protection)	100 pcs	$8.59 $0.086 ea	5,000 pcs 50+ lbs	$220.04 $0.045 ea
WS161-1512	3/8" USS Flat Washer Through Hardened, Plain Finish (no rust protection)	100 pcs	$14.05 $0.141 ea	3,500 pcs	$187.17 $0.054 ea
WS161-3512	7/16" USS Flat Washer Through Hardened, Plain Finish (no rust protection)	100 pcs	$19.65 $0.197 ea Quantity
WS161-5522	1/2" USS Flat Washer Through Hardened, Plain Finish (no rust protection)	100 pcs	$22.19 $0.222 ea	1,500 pcs 50+ lbs	$213.24 $0.143 ea
WS161-7522	9/16" USS Flat Washer Through Hardened, Plain Finish (no rust protection)	50 pcs	$3.89 $0.078 ea Quantity
WS161-9522	5/8" USS Flat Washer Through Hardened, Plain Finish (no rust protection)	50 pcs	$25.04 $0.501 ea	500 pcs	$144.15 $0.289 ea
WS161-1522	3/4" USS Flat Washer Through Hardened, Plain Finish (no rust protection)	50 pcs	$34.04 $0.681 ea	400 pcs	$169.94 $0.425 ea
WS161-3522	7/8" USS Flat Washer Through Hardened, Plain Finish (no rust protection)	25 pcs	$26.53 $1.062 ea	350 pcs 50+ lbs	$207.22 $0.593 ea
WS171-5532	1" USS Flat Washer Through Hardened, Plain Finish (no rust protection)	25 pcs	$29.38 $1.176 ea	200 pcs	$135.88 $0.680 ea