Known as: washer a 8,4 / washer / washer b 8,4 / washer a 8,4 f >> 030 5100 f >> 035 4000 f >> 045 8100 / washer b 8,4 din 9021-st verz. / washer 8,4 / washer a 8,4 x 25 x 2
Known as: lock nut m 6 / lock nut nm 6 / hexagon nut m 6
Known as: lock nut m 6 m >> 63d 4069 m >> 64d 3716 m >> 63d 8154 m >> 67d 0711 / lock nut m 6 self-locking