Fastener SuperStore will close at 3pm CT on Friday 4/19. Orders placed after 3pm CT Fri will ship Monday 4/22.

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.