40545 USS 1/2'" Flat Washers - Galvanized Box/50

Marsoni

M251S

$17.98

Get it in 3 business days with 1 day shipping. Friday, May 29

40545 USS 1/2'" Flat Washers - Galvanized Box/50Overview The 40545 USS 1 2" Flat Washers Galvanized (09143) is designed for load distribution applications with threaded fasteners in general construction and fastening assemblies. Specification Details MPN 09143 Brand Midwest Fastener Midwest Fastener Corp. Size 1 2" Standard USS (United States Standard) Finish Galvanized Quantity 50 pieces per box Technical Features USS flat washer profile: Features a large, wider body compared to SAE flat washers,

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Reviewed in the United States on January 10, 2026