4-40 x 1/2 SEMS SCREWS / Phillips / Pan Head / Steel / Zinc Lower-hardness load bearing area provides

Lower-hardness load bearing area provides increased resistance to Hydrogen-Assisted Stress Corrosion Cracking when compared to case hardened fasteners

Evaluated and qualified by an accredited independent testing laboratory for reliability against brittle failure

The UltraCon+ screw anchor is engineered with matched tolerance drill bits and installation tools designed to meet the needs of the user and also provide optimum performance

Dril-Flex Structural Screws are dual heat treated self-drilling tapping screws that provide the strength

punch hole through metal deck – insert blue banger hanger

4-40 x 1/2 SEMS SCREWS / Phillips / Pan Head / Steel / Zinc Lower-hardness load bearing area provides