DIN 1476 Solid cylindrical pin with three full-length parallel grooves, semi-circular head, light duty. Designed to create an interference (press) fit when inserted into a hole. Grooved pins are actually 'fluted', material is displaced in a swaging operation. Their holding power comes from the swaged material compressing into the hole. Ideal for applications that require a fixed or stabilized handle that can still rotate around an axis. Semi-circular head provides a professional finish.
