Tap Washer, Mudguard, Full Washers, Flat Washers, Form A
Ceramic, A2/304 Stainless Steel, Fibre, TPE, Brass
7.99 mm, 15.5 mm, 6.9 mm, 20 mm, 11.88 mm
4.85 mm, 21 mm, 2.1 mm, 4.36 mm, 6.5 mm
3 mm, 8.1 mm, 1.6 mm, 0.8 mm, 0.28 mm
M2.5, M3 (Form A), M5 (Form A), M12, M6
BS 4320, DIN 6797J, ASME B18.21.1, BS 4320B, DIN 125A