Countersunk Washer, Spring, Mudguard, Full Washers, Form A
Nylon, TPE, Stainless Steel, Steel, Brass
24 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
10.5 mm, 2.1 mm, 12.2 mm, 14 mm, 6.5 mm
1.6 mm, 5.8 mm, 3.5 mm, 2.5 mm, 0.28 mm
BS 4320B, DIN 6797J, ASME B18.22.1
ASTM F844, BS 4320, ASME B18.8.1