Midwest Fastener 5/16 in. x 1-1/4 in. Fender Washer

The Midwest Fastener 5/16 in. x 1-1/4 in. fender washer is designed to distribute fastener load over a significantly larger surface area than standard flat washers. Its wide outer diameter helps prevent pull-through when securing thin sheet metal, soft wood, plastic, or oversized and damaged holes. Constructed from premium 18-8 stainless steel, this fender washer provides excellent resistance to corrosion and rust, making it suitable for both interior and exterior fastening projects across automotive, plumbing, and general construction applications.