Spring, Nylon Washers, Lock Washer, Full Washers, Form A
TPE, Steel, Stainless Steel, Copper, Brass
3/4" X 3" X 1/4", 7.99 mm, 15.5 mm, 6.9 mm, 11.88 mm
2.1 mm, 3.2 mm, 2.25 mm, 17 mm, 6.5 mm
5.8 mm, 0.28 mm, 0.6 mm, 2.5 mm, 1.6 mm
M3 (Form A), M16, M2, M12, M5 (Form A)
BS 4320, ASME B18.21.1, DIN 7603A, BS 4320B, BS 4463