Cup, Mudguard, Crinkle, Full Washers, Form A
Steel, 301 Stainless Steel, Ceramic, TPE, Stainless Steel
24.4 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
5.3 mm, 4.85 mm, 6 mm, 13 mm, 6.5 mm
1.5 mm, 0.28 mm, 8.1 mm, 2.5 mm, 0.8 mm
M16, M3 (Form A), M24, M12, M5 (Form A)
BS 4320, ASME B18.8.1, BS 4320G, ASME B18.21.1, BS 4320B