Spring, Nylon Washers, Crinkle, Full Washers, Form A
Fibre, TPE, Ceramic, Brass, Stainless Steel
9.09 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
2.75 mm, 6.48 mm, 2.6 mm, 4.85 mm, 6.5 mm
8.1 mm, 0.5 mm, 1.5 mm, 0.8 mm, 0.16 mm
M5, M3 (Form A), M16, M24, M5 (Form A)
DIN 7603, BS 4320, ASME B18.22.1 ASTM
F844, BS 4320G, DIN 7603A