Mudguard, Cup, Full Washers, Form A, Flat Washers
301 Stainless Steel, Brass, Fibre, Steel, TPE
28 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, 3 mm, 6.5 mm
1.1 mm, 0.5 mm, 1.6 mm, 2.5 mm, 0.28 mm
M24, M2, M3, M5 (Form A), M20
DIN 6797A, BS 4320B, DIN 6798J, DIN 6797J, DIN 125A