Spring, Cup, Full Washers, Flat Washers, Form A
Steel, 301 Stainless Steel, TPE, Nylon, Brass
4 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
13 mm, 5.3 mm, 5.36 mm, 21 mm, 6.5 mm
5.8 mm, 1 mm, 1.8 mm, 2.5 mm, 2 mm
M3 (Form A), M20, M5 (Form A), M3, M10
BS 4320B, DIN 7603, BS 4463, ASME B18.22.1 ASTM
F844, DIN 125A