Fastener SuperStore will close at 5pm CT on Friday, July 1st and reopen at 7am CT on Tuesday, July 5th. Have a safe and happy 4th of July!

Mil Spec Military Grade Washers

Mil-Spec Washers

Mil-Spec Washers 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.