Cup, Internal Tooth, Crinkle, Full Washers, Form A
TPE, Nylon, Steel, Copper, Stainless Steel
28 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
4.85 mm, 12.2 mm, 2.25 mm, 4.36 mm, 6.5 mm
1.2 mm, 1.8 mm, 3.5 mm, 0.8 mm, 0.28 mm
M3, M3 (Form A), M5 (Form A), M20, M2
DIN 127B, ASME B18.22.1 ASTM
F844, DIN 6797J, BS 4320, ASME B18.8.1