FCH News

7/8 USS Flat Washers (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.

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

Buy USS Flat Washers from one of our FCH Network Members
SupplierLocTypeMaterialFinishSizeDescriptionQty 
GLFOHUSS Flat WasherSteelZinc/Clear7/87/8 uss flat stl zc b18.22.1 () () ()187
    Contact_Supplier
GLFOHUSS Flat WasherSteelPlain7/87/8 uss flat stl pln b18.22.1 () () ()506
    Contact_Supplier
GLFOHUSS Flat WasherGrade 8Zinc/Yellow7/87/8 uss flat gr 8 stl zy b18.22.1 () () ()985
    Contact_Supplier
AbabaCAUSS Flat WasherSteelZinc/Yellow7/87/8 uss f/w hrd stl yel znc (2-1/4 od) b18.22.1208
    Contact_Supplier
AbabaCAUSS Flat WasherSteelZinc/Yellow7/87/8 uss f/w extra thick hrd stl yellow zinc (2-1/4 od) b18.22.1189
    Contact_Supplier
AbabaCAUSS Flat WasherSteelGalvanized7/8-2 1/47/8 uss f/w stl hdg (2-1/4 od) b18.22.1185
    Contact_Supplier
AbabaCAUSS Flat WasherSteelPlain7/8-2 1/47/8 uss f/w stl pln (2-1/4 od) b18.22.1282
    Contact_Supplier
AbabaCAUSS Flat WasherSteelZinc/Clear7/8-2 1/47/8 uss f/w stl znc (2-1/4 od) b18.22.1104
    Contact_Supplier
AbabaCAUSS Flat WasherSteelZinc/Yellow7/87/8 uss f/w hrd stl yel znc (2-1/4 od) b18.22.160
    Contact_Supplier
AbabaCAUSS Flat WasherSteelGalvanized7/8-2 1/47/8 uss f/w stl hdg (2-1/4 od) b18.22.1109
    Contact_Supplier
AbabaCAUSS Flat WasherSteelZinc/Clear7/8-2 1/47/8 uss f/w stl znc (2-1/4 od) b18.22.130
    Contact_Supplier
QFCTXUSS Flat WasherSteelZinc/Clear7/87/8 uss flat zinc b18.22.1325
    Contact_Supplier
QFCTXUSS Flat WasherSteelZinc/Clear7/8 x 6.57/8 uss flat zinc(6.5 per lb 325/50lb) .938x2.25x.165 b18.22.132
    Contact_Supplier
QFCTXUSS Flat WasherSteelZinc/Clear7/8 x 6.57/8 uss flat zinc(6.5 per lb 325/50lb) .938x2.25x.165 b18.22.1975
    Contact_Supplier
QFCTXUSS Flat WasherSteelZinc/Clear7/87/8 uss flat zinc per each 6.5 .938x2.25x.165 b18.22.1158
    Contact_Supplier
QFCTXUSS Flat WasherSteelZinc/Clear7/87/8 uss flat zinc per each 6.5 .938x2.25x.165 b18.22.1650
    Contact_Supplier
QFCTXUSS Flat WasherSteelZinc/Clear7/87/8 uss flat zinc per each 6.5 .938x2.25x.165 b18.22.1325
    Contact_Supplier
QFCTXUSS Flat WasherSteelZinc/Clear7/87/8 uss flat zinc per each 6.5 .938x2.25x.165 b18.22.144
    Contact_Supplier
QFCTXUSS Flat WasherSteelZinc/Yellow7/87/8 yzp uss hard b18.22.1725
    Contact_Supplier
QFCTXUSS Flat WasherSteelZinc/Yellow7/87/8 yzp uss hard b18.22.1500
    Contact_Supplier
B & K FASTPAUSS Flat WasherSteelGalvanized7/87/8 uss flat washers hd galv b18.22.11589.08
    Contact_Supplier
B & K FASTPAUSS Flat WasherGrade 8Zinc/Yellow7/87/8 uss thru-hard flat washers gr 8 z yellow b18.22.13316.34
    Contact_Supplier
B & K FASTPAUSS Flat WasherSteelPlain7/87/8 uss flat washers plain b18.22.1301.35
    Contact_Supplier
B & K FASTPAUSS Flat WasherSteelZinc/Clear7/87/8 uss flat washers zinc b18.22.1235.34
    Contact_Supplier
B & K FASTPAUSS Flat WasherSteelZinc/Clear7/87/8 uss flat washers zinc domestic b18.22.1253
    Contact_Supplier
WurthOntUSS Flat WasherSteelPlain7/8wsh flt uss a w st (pl) 7/8 b18.22.1110
    Contact_Supplier
THRDFASTFLUSS Flat WasherGrade 8Zinc/Yellow7/87/8 gr 8 USS f/w z&y domestic b18.22.114
    Contact_Supplier

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