Spring, Crinkle, Cup, Full Washers, Form A
Stainless Steel, Brass, Steel, TPE, Nylon
12.5 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
3.2 mm, 25 mm, 17 mm, 2.25 mm, 6.5 mm
1.6 mm, 1.4 mm, 5.8 mm, 0.4 mm, 1.2 mm
M16, M5 (Form A), M6, M2, M10
ASME B18.21.1, ASME B18.8.1, DIN 125A, DIN 7980, BS 4320