Hex & Square Head Machine Bolts

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Why Buy from MF Supply?

MF Supply is a leading supplier of Hex & Square Head Machine Bolts including major brands and equivalents. Our products are DFAR compliant with COC and full certifications available upon request.

We stock a huge inventory including Hex & Square Head Machine Bolts per ASME B18.2.1 standard. Standard materials offered include Steel Hot Dip Galvanized & Steel Plain. Standard sizes inlcude: 1/4-20 through 3/4-10 (Hex) & 1-8 through 1-1/4-7 (Square).

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!