Plain Washer, Mudguard, Spring, Full Washers, Form A
Brass, Stainless Steel, Steel, TPE, Copper
28 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
8.4 mm, 2.25 mm, 17 mm, 4.36 mm, 6.5 mm
5.8 mm, 0.7 mm, 2 mm, 1.6 mm, 2.5 mm
M2.5, M3 (Form A), M24, M5 (Form A), M16
BS 4320B, DIN 127B, BS 4320G, ASME B18.22.1
ASTM F844, BS 4463