Internal Tooth, Cup, Lock Washer, Full Washers, Form A
301 Stainless Steel, TPE, Ceramic, Nylon, Brass
24 mm, 7.99 mm, 15.5 mm, 6.9 mm, 11.88 mm
25 mm, 12.5 mm, 5.36 mm, 5 mm, 6.5 mm
1.8 mm, 3.5 mm, 8.1 mm, 0.5 mm, 1 mm
M24, M12, M5 (Form A), M8, M2
DIN 7980, DIN 6798J, ASME B18.8.1, BS 4320, BS 4320B