External Tooth, Crinkle, Lock Washer, Full Washers, Form A
Fibre, 301 Stainless Steel, TPE, Nylon, Brass
28 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
4.85 mm, 2.1 mm, 6.4 mm, 2.25 mm, 6.5 mm
1.8 mm, 1.1 mm, 0.5 mm, 2.5 mm, 1.6 mm
M3 (Form A), M5 (Form A), M2, M5, M2.5
BS 4320G, DIN 6797J, ASME B18.8.1, BS 4320, BS 4320B