0.265" hole diameter 0.56" outside diameter 0.026" material thickness washer has slightly beveled material causing outside diameter edge to be slightly thinker than the inside diameter edge cadmium surface treated spring tension
Used on 6625-01-513-6372; program set,application. washer, convex product description: material, steel gradde 1050 per astm A29; finish, electroless nickel plated; testing, 8 pound/inch minutes without showing any evidence of cracking or excessive deflection
Used on B-1. 0.199" hole diameter 0.375" outside diameter 0.010" material thickness concave is 0.4375 radius, height unknown. nickel surface treated spring tension