Shoulder bolts are screws with an unthreaded shoulder that is larger in diameter than the threads. Also known as stripper bolts.

Metric shoulder bolts, Class 12.9 alloy steel, 8mm, 6mm, 25mm

Shoulder bolt


Allen (hex socket) drive is a six-sided recess for use with an allen wrench (hex key).

  • Class 12.9 alloy steel black oxide finish

See also

Socket product

Metric socket screws

Screws with an allen wrench drive.