Hexagon socket head cap screw ISO 4762 M8x20 black

This hexagon socket head cap screw is dimensioned to the DIN 912 / ISO 4762 standard. It has a M8 thread with a thread length of 20mm. The bolt is strength class 8.8 and plain steel. Use the Hexagon socket head cap screw to fasten accessories, plates and other items to the aluminium T-slot profiles.

Because this bolt is black, without any surface finish, it is more prone to oxidation. Not suitable for outdoor use.