External Tooth, Cup, Lock Washer, Full Washers, Form A
Neoprene, Brass, Fibre, TPE, Copper
24 mm, 7.99 mm, 15.5 mm, 6.9 mm, 11.88 mm
2.1 mm, 21 mm, 12.2 mm, 5.3 mm, 6.5 mm
1.45 mm, 0.7 mm, 1.4 mm, 5.8 mm, 0.9 mm
M3, M5 (Form A), M6, M20, M2.5
BS 4463, DIN 6797J, DIN 7980, ASME B18.21.1, ASME B18.8.1