Cup, Crinkle, Lock Washer, Full Washers, Form A
TPE, 301 Stainless Steel, Ceramic, Stainless Steel, Steel
12 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
2.6 mm, 4.85 mm, 2.1 mm, 2.25 mm, 6.5 mm
0.5 mm, 1.8 mm, 0.28 mm, 0.6 mm, 2.2 mm
M12, M3 (Form A), M10, M5 (Form A), M2.5
BS 4320, BS 4320B, ASME B18.8.1, BS 4320G, DIN 7603A