1/2" × 1‑1/4" × .057"–.067" Silicon Bronze Flat Washer

Manufactured from 651 silicon bronze, this 1/2" flat washer provides excellent corrosion resistance in marine, outdoor, and corrosive environments. The 1‑1/4" outside diameter and .057"–.067" thickness range offer effective load distribution and help protect mating surfaces from damage. Commonly used in marine hardware, architectural installations, and electrical applications, this washer delivers long‑term reliability where resistance to saltwater and weather exposure is essential.