Mudguard, Tap Washer, Crinkle, Full Washers, Form A
Steel, Stainless Steel, TPE, Ceramic, Brass
8.8 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
4.85 mm, 12.5 mm, 2.25 mm, 13 mm, 6.5 mm
1.8 mm, 0.6 mm, 8.1 mm, 1.1 mm, 1.5 mm
M5, M3 (Form A), M24, M5 (Form A), M6
DIN 6797A, DIN 7980, ASME B18.21.1, ASME B18.8.1, BS 4320B