FCH News

USS Flat Washers , 316, 317, A4 Stainless (ASME B18. 22.1)

USS Flat Washers were among the first known commercial flat washers in the U.S.A. They are characterized as having a loose fit, and have a larger outside diameter than SAE Flat washers. The USS designation was derived from the name “Unified Standard Series.” At the time, coarse threaded bolts were called USS bolts.

8 results, (click on any line for more information)

Buy USS Flat Washers from one of our FCH Network Members
SupplierLocTypeMaterialFinishSizeDescriptionQty 
GLFOHUSS Flat Washer316, 317, A4 StainlessPlain3/43/4 uss flat 316 s/s b18.22.1 () () ()716,000
    Contact_Supplier
GLFOHUSS Flat Washer316, 317, A4 StainlessPlain1/21/2 uss flat 316 s/s b18.22.1 () () ()246,000
    Contact_Supplier
GLFOHUSS Flat Washer316, 317, A4 StainlessPlain5/85/8 uss flat 316 s/s b18.22.1 () () ()435,000
    Contact_Supplier
GLFOHUSS Flat Washer316, 317, A4 StainlessPlain5/165/16 uss flat 316 s/s b18.22.1 () () ()540,000
    Contact_Supplier
GLFOHUSS Flat Washer316, 317, A4 StainlessPlain1/41/4 uss flat 316 s/s b18.22.1 () () ()1554,000
    Contact_Supplier
B & K FASTPAUSS Flat Washer316, 317, A4 StainlessPlain1/2 x 1 3/81/2 x 1 3/8 od uss flat washer t-316 stainless b18.22.1181
    Contact_Supplier
OSSCORIUSS Flat Washer316, 317, A4 StainlessPlain11 flat uss special dimensions 316 s/s b18.22.18
    Contact_Supplier
OSSCORIUSS Flat Washer316, 317, A4 StainlessPlain1 1/21-1/2 flat uss 316 s/s b18.22.14
    Contact_Supplier

Trademarks identified with products listed on this website are the property of their respective owners, not FastenersClearingHouse.com.