Machine Screws

Choose from the machine screw product categories below to see available materials and sizes. Standard materials offered include Stainless Steel, Black Oxide over Stainless Steel , Carbon Steel, Cadmium Plated Carbon Steel, and more.

Why Buy from MF Supply?

MF Supply is a leading supplier of Inch, Mil-Spec and Metric Machine Screws in a variety of materials and finishes. Our Mil-Spec fasteners are compliant to the AN, MS, NAS & NASM specification with full MTRs including DFAR paperwork where applicable. COC and full certifications are available upon request.

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!