Allen Bolts

Socket cap

Socket caps have a small cylindrical head with tall vertical sides. Allen (hex socket) drive is a six-sided recess for use with an allen wrench (hex key).

Stainless steel 18-8
Stainless steel 18-8 black oxide finish
Stainless steel 316
Zinc plated alloy steel
Alloy steel black oxide finish

Socket cap (smooth)

Socket caps have a small cylindrical head with tall vertical sides. Allen (hex socket) drive is a six-sided recess for use with an allen wrench (hex key).

Chrome plated steel

Socket flat head

Flat heads are countersunk (cone shaped under the head) with a flat top. Allen (hex socket) drive is a six-sided recess for use with an allen wrench (hex key).

Socket button head

Button heads are rounded and low profile. Allen (hex socket) drive is a six-sided recess for use with an allen wrench (hex key).


Metric socket products Screws with an allen wrench drive.	Set screws Screws with no head and machine threads for use in a tapped hole.
Shoulder bolts Screws with an unthreaded shoulder that is larger in diameter than the threads. Also known as stripper bolts.

Metric socket products

Screws with an allen wrench drive.

Set screws

Screws with no head and machine threads for use in a tapped hole.

Shoulder bolts

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