Mudguard, Crinkle, Cup, Full Washers, Form A
Fibre, Stainless Steel, 301 Stainless Steel, Brass, TPE
24 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
12.2 mm, 10.5 mm, 2.25 mm, 4.36 mm, 6.5 mm
1.2 mm, 0.4 mm, 1.8 mm, 0.28 mm, 2 mm
M3 (Form A), M24, M5 (Form A), M4, M3
BS 4320, ASME B18.21.1, DIN 7980, DIN 125A, BS 4320B