Lock Washer, Mudguard, Plain Washer, Full Washers, Form A
Steel, Stainless Steel, 301 Stainless Steel, TPE, Brass
28 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
3.2 mm, 12.2 mm, 5.3 mm, 4.36 mm, 6.5 mm
3.5 mm, 0.28 mm, 1.6 mm, 1.1 mm, 1.5 mm
M6, M16, M3 (Form A), M5 (Form A), M8
DIN 7980, DIN 127B, BS 4320B, BS 4320, DIN 7603A