1/2" FLAT WASHER - ZINC - 100/BOX

Flat Washers Steel - general use; Stainless steel - corrosion and chemical resistant; Solid brass - good in water and salt air; Silicon bronze - harder than brass, marine use and high resistance to extreme temperatures; Hard alloy - used with grade 5 and 8 bolts.

Zinc plated steel, stainless steel, solid brass, silicon bronze, hard alloy.

Zinc Plated Steel - PC 4110