Crinkle, Mudguard, Plain Washer, Full Washers, Form A
A2/304 Stainless Steel, Fibre, Stainless Steel, TPE, Brass
3/4" X 3" X 1/4", 7.99 mm, 15.5 mm, 6.9 mm, 11.88 mm
10.5 mm, 6.4 mm, 5.3 mm, 13 mm, 6.5 mm
0.8 mm, 8.1 mm, 0.3 mm, 0.16 mm, 0.28 mm
M3 (Form A), M16, M5 (Form A), M20, M10
BS 4320, DIN 125A, ASME B18.8.1, BS 4320B, DIN 7603A