Plain Washer, Spring, Lock Washer, Full Washers, Form A
301 Stainless Steel, TPE, Stainless Steel, Steel, Brass
24 mm, 7.99 mm, 15.5 mm, 6.9 mm, 11.88 mm
4.85 mm, 3.2 mm, 11 mm, 16.2 mm, 6.5 mm
8.1 mm, 1.2 mm, 2 mm, 3.5 mm, 0.28 mm
M16, M5, M5 (Form A), M20, M6
BS 4320, ASME B18.8.1, DIN 7603A, BS 4320B, DIN 125A