2-1/2″ Hex Head Commercial Roof Anchor Screw. Box of 1,000

The self-drilling Commercial Roof Anchor screws are a #14, 2-3/8”, 5/16” hex head with polyurethane coating. CRA screws are used to install the anchor on wood or steel decking. A total of 40 screws are needed to ensure a proper install. Designed for permanent installation but can also be used for temporary installation.
 
Temporary anchor installation list:
Hinge-2
Flex Anchor
Permanent anchor installation list:
Commercial Roof Anchors