Spring, Tap Washer, Cup, Full Washers, Form A
A2/304 Stainless Steel, Fibre, TPE, Nylon, Brass
3/4" X 3" X 1/4", 7.99 mm, 15.5 mm, 6.9 mm, 11.88 mm
2.1 mm, 12.2 mm, 2.2 mm, 2.25 mm, 6.5 mm
0.5 mm, 1.2 mm, 0.9 mm, 1 mm, 0.3 mm
M3 (Form A), M2, M5 (Form A), M3, M6
BS 4320:1968, BS 4320G, DIN 6797J, DIN 7603A, ASME B18.21.1