Self-Colour Steel M4mm x 4mm Grub Screw

The RS Pro Socket set screws are used to secure objects together, within or against another object. They have no protruding head, which means that they can be applied flush with the top surface if required. Socket set screws have a hexagonal recess and are driven using a hex wrench or Allen key or insert bit. They are sometimes referred to as grub screws. The self color finish is intended for internal use, only.

Made of Grade 45H steel
Conforms to DIN 913 specifications
Flat point end reduces damage to the adjoining surface