With a deeper drive than flat and rounded head screws, socket head screws withstand more torque for a tighter hold. Install in a counterbored hole or above the surface.

Hex head screws are easy to install with a wrench for a secure hold. Use them with a nut or in tapped holes.

A cylindrical shoulder under the head allows parts to rotate around and slide along its length, so these screws are often used to guide and align components.

Thumb screws provide a secure grip for tightening and loosening by hand.

Secure panels and enclosures while allowing access. Screws become part of the panel when installed, so they won't fall out and get lost.