Mudguard, Cup, Crinkle, Full Washers, Form A
Ceramic, 301 Stainless Steel, TPE, Copper, Steel
9.09 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
21 mm, 25 mm, 5.36 mm, 4.36 mm, 6.5 mm
1.1 mm, 3 mm, 0.3 mm, 2.2 mm, 0.28 mm
M3 (Form A), M10, M24, M5 (Form A), M2
BS 4320B, DIN 6797J, ASME B18.21.1, BS 4320G, BS 4463