Internal Tooth, Spring, Cup, Full Washers, Form A
Fibre, Brass, Steel, TPE, Stainless Steel
50 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
12.2 mm, 10.5 mm, 16.2 mm, 2.25 mm, 6.5 mm
2 mm, 1.1 mm, 1 mm, 0.3 mm, 0.28 mm
M4, M6 (Form A), M3 (Form A), M5 (Form A), M16
DIN 7603, DIN 6797J, BS 4320, BS 4320B, DIN 125A