External Tooth, Spring, Cup, Full Washers, Form A
A2/304 Stainless Steel, Brass, Fibre, TPE, Steel
3/4" X 3" X 1/4", 7.99 mm, 15.5 mm, 6.9 mm, 11.88 mm
4.85 mm, 6 mm, 2.1 mm, 2.25 mm, 6.5 mm
0.16 mm, 8.1 mm, 0.4 mm, 1.1 mm, 2.2 mm
M3 (Form A), M16, M5 (Form A), M2, M10
DIN 7980, BS 4320:1968, DIN 125A, BS 4320G, BS 4320B