Countersunk Washer, External Tooth, Mudguard, Full Washers, Form A
A2/304 Stainless Steel, Fibre, Steel, TPE, Brass
37 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
5 mm, 5.36 mm, 2.25 mm, 4.36 mm, 6.5 mm
1.45 mm, 1.4 mm, 5.8 mm, 1.8 mm, 1.6 mm
M10, M5 (Form A), M2, M2.5, M6
DIN 6797A, BS 4320G, DIN 7980, ASME B18.8.1, BS 4320B