FSS is open and fully functional, click here to read our message regarding Covid-19 / Coronavirus

Fastener SuperStore will close at 5pm CT on Wed., 11/25. Orders placed after that time will be processed on Mon., 11/30. Have a safe and happy Thanksgiving Holiday!!

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.