MS Big Body Flat Washer:(½") 13.0-13.4 x 31.8-32.0 x 2.3-2.7 / ZP

This mild steel flat washer features a 1/2-inch nominal diameter and a zinc-plated surface finish designed to protect against corrosion. With outer dimensions ranging from 31.8 to 32.0 millimeters in width and a thickness between 2.3 and 2.7 millimeters, it provides broad load distribution under bolted connections. The zinc plating offers a durable barrier against rust, making it suitable for general structural and mechanical applications where cost-effective protection is required. Buyers typically select this grade for its balanced strength and corrosion resistance in non-critical environmental exposure. Select the 1/2-inch size to match standard fastener diameters, ensuring the slight dimensional variances in width and thickness fall within acceptable assembly tolerances.