05-137 - M6,M8Cod | Lungimi variabile L |
It consists of curved washer with square neck, a M6/M8 square neck screw and M6/M8 hex nut
H-item height
a-penetration deepness
D-item diameter
L-item length
m-locks width-the distance between key ax and the extremity of locks tongue in open position
li-item width