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#6 USS Flat Washers

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.

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

Buy USS Flat Washers from one of our FCH Network Members
SupplierLocTypeMaterialFinishSizeDescriptionQty 
BHAMALUSS Flat WasherNylon (Polyamide)Plain#6 x 5/16#6x5/16 uss flat .062tk nylon b18.22.11386
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METRO INDOHUSS Flat WasherBrassPlain#6USS flat (6l)1593
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YANKEENHUSS Flat WasherSteelPhosphate#6USS flat cold rolled blk phosphate445
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Bostwick INUSS Flat WasherBrassPlain#6#6 uss flat washer brass b18.22.12,200
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ArdenWIUSS Flat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#6#6 fw uss 18-8ssinquire
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