Spring, Cup, Nylon Washers, Full Washers, Form A
Stainless Steel, TPE, Ceramic, Vulcanised Fibre, Copper
3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 20 mm, 11.88 mm
16.2 mm, 5.36 mm, 2.25 mm, 5 mm, 6.5 mm
5.8 mm, 0.16 mm, 0.4 mm, 0.8 mm, 0.28 mm
M24, M5 (Form A), M16, M2, M5
BS 4320:1968, DIN 7980, BS 4320, BS 4320G, BS 4320B