External Tooth, Spring, Lock Washer, Full Washers, Form A
Brass, TPE, Vulcanised Fibre, Stainless Steel, Copper
3/4" X 3" X 1/4", 7.99 mm, 15.5 mm, 6.9 mm, 11.88 mm
5.3 mm, 14 mm, 2.25 mm, 17 mm, 6.5 mm
0.3 mm, 3.5 mm, 0.8 mm, 2.5 mm, 2.2 mm
M5 (Form A), M5, M8, M3, M10
DIN 127B, BS 4320, ASME B18.8.1, DIN 7980, DIN 7603A