Socket Cap Screws

Select a product group below to see available materials and sizes.

Why Buy from MF Supply?

MF Supply is a trusted supplier of socket cap screws to OEMs & Manufacturers.

Socket Caps are externally threaded cap screws with a cylindrical head with a flat chamfered top, and a hexagonal recess for internal wrenching. They are available imported, domestically manufactured and to the mil-spec, in metric and imperial (inch) sizes.

We offer NAS1351, NAS1352 & MS16997 series, standard and custom socket cap screws in a variety of material and sizes, and more!

Can't find what you're looking for? Email us at [email protected] for a custom quote. "We have the right screw for you" is our motto after all!