5/16" Flat Washers (SAE), Medium Carbon Through Hardened Steel, Yellow Zinc Cr+6, Import (Dims: 11/32" I.D. x 11/16" O.D.)

South Coast Fasteners supplies 5/16" Flat Washers (SAE), Medium Carbon Through Hardened Steel, Yellow Zinc Cr+6, Import. Through-hardened steel adds hardness and higher load capacity, and yellow zinc plating adds corrosion resistance.

Part of our Thru Hardened SAE Flat Washers line, common across Automotive, Construction, Marine & Offshore, and Manufacturing. In stock with competitive pricing and fast turnaround. Get in touch if you need help picking the right spec or placing an order.