USS Flat Washers in Bright Zinc Plated (BZP) Steel
Flat washer to American USS specifications, now part of the Unified Thread Standard. Washers with an
external diameter larger than that of an equivalent SAE washer, but smaller than a penny/fender washer.
Conforms to ASME B18.21.1-1999.
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Westfield Fasteners Limited is a company registered in England and Wales with company number 07215583.
Registered Address: Westfield Fasteners Limited - Westfield Road - Long Crendon - Aylesbury - HP18 9EW - UK