Plain Washer, Mudguard, Cup, Full Washers, Form A
Brass, Fibre, TPE, Stainless Steel, Copper
4.51 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
2.6 mm, 4.85 mm, 3.2 mm, 21 mm, 6.5 mm
5.8 mm, 0.4 mm, 8.1 mm, 1.5 mm, 0.16 mm
M3, M3 (Form A), M24, M12, M5 (Form A)
DIN 6797A, BS 4320, DIN 127B, DIN 125A, BS 4320B