Fastener SuperStore will close at 5pm CT on Wed. 11/22 for the 4 day weekend. Orders placed after 3pm will ship Monday 11/27. Happy Thanksgiving!

Mil-Spec Military Grade Machine Screws

Mil-Spec Machine Screws

Mil-Spec Machine Screws are tested and certified to military standards. Standard part numbers are used to refer to all mil-spec parts. These numbers are searchable on site for all parts that Fastener SuperStore stocks. Manufacturer's certification is included on all Mil-Spec orders.