Mudguard, Lock Washer, Cup, Full Washers, Form A
A2/304 Stainless Steel, Brass, Fibre, TPE, 301 Stainless Steel
37 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
3.2 mm, 2.1 mm, 6.4 mm, 5.36 mm, 6.5 mm
0.28 mm, 0.7 mm, 0.4 mm, 0.5 mm, 1.6 mm
M2, M5, M24, M5 (Form A), M2.5
DIN 6797A, DIN 127B, BS 4320B, DIN 7603A, BS 4463