LOCK NUTS DIN 980 14 mm FINE THREAD (1,5mm) 3 TON 16 mm FINE THREAD (1,5mm) 5 TON 18 mm FINE THREAD (1,5mm) 3 TON 20 mm FINE THREAD (1,5mm) 5 TON 20 mm COARSE THREAD (2,5mm) 2 TON UNC 3/4" (10) 2 TON