Midwest Fastener 3/8 in. Copper SAE Flat Washer

The Midwest Fastener 3/8 in. Copper SAE Flat Washer is designed to distribute fastener load evenly and prevent surface damage in various assembly and fastening applications. Manufactured from durable copper, this washer offers reliable corrosion resistance and electrical conductivity, making it suitable for automotive, plumbing, and electrical projects. Its standard SAE flat profile provides consistent load bearing and helps maintain joint integrity when used with compatible bolts and screws. Ideal for both professional contractors and DIY enthusiasts seeking dependable fastening hardware.