External Tooth, Spring, Cup, Full Washers, Form A
Stainless Steel, 301 Stainless Steel, TPE, Copper, Steel
4.51 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
2.1 mm, 25 mm, 3 mm, 16.2 mm, 6.5 mm
3.5 mm, 0.5 mm, 8.1 mm, 1 mm, 0.28 mm
M3 (Form A), M24, M16, M5 (Form A), M2
BS 4320B, DIN 127B, DIN 125A, BS 4320, DIN 6797J