![Mil-Spec Military Grade Screws](https://s3-us-west-2.amazonaws.com/fastenersuperstore.com.files/images/categories/mil-spec-military-grade-machine-screws.png)
Mil-Spec Screws
Mil-Spec 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.