Special executions on request
Different threadings and lengths.
Features and applications
GN 632.5 grub screws can be used to realize different locking systems. On irregular or non-parallel surfaces, we suggest to couple them with technopolymer thrust pads type
GN 631, which allow the locking preventing the rotating movement of the screw from being exerted directly on the piece to be locked, protecting it from possible scratches.
Levers, knobs or other handles can be also fitted to the threaded end by means of pins.
Diameter "d1" of the ball is smaller than diameter "d" of the screw, which allows the screwing from the spherical side.