Metric Shoulder Bolts

Metric Shoulder Bolts are bolts with a precision unthreaded shoulder. The cylinder-shaped head has a hex socket recess and the short tip has coarse machine screw threads. Class 12.9 steel with a plain finish can be supplied. You will also see them listed as Axle Bolts and Stripper Bolts and used as bearings and spacers.

ISO 7379 Socket Head Shoulder Bolt | Coarse Thread
SIZE: M5 - M20 | MATERIAL: Class 12.9 Steel | FINISH: Plain