Mudguard, Plain Washer, Crinkle, Full Washers, Form A
Fibre, Steel, Stainless Steel, Vulcanised Fibre, TPE
3/4" X 3" X 1/4", 7.99 mm, 15.5 mm, 6.9 mm, 11.88 mm
14 mm, 13 mm, 3 mm, 5.36 mm, 6.5 mm
1.2 mm, 1.1 mm, 1.5 mm, 0.3 mm, 0.16 mm
M3.5, M5, M3 (Form A), M5 (Form A), M2
BS 4463, DIN 6797J, DIN 7603A, BS 4320B, BS 4320