Stelschroef met binnenzeskant roestvast staal

Stainless steel grub screws GN 632.5 with ball point are as a rule used with thrust pads GN 631 / GN 631.5. The ball Ø d2 is smaller than the thread core Ø, which allows fitting over the ball end. The combination of grub screws GN 632.5 and thrust pads GN