1/4-20 x 1 1/4 THREAD FORMING SCREWS / Slotted / Hex Washer Head / Steel / Zinc Dril-Flex Structural Screws are dual

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

Governing Standard: ISO 4762 dimensions

Keeps internal threads clean

DeWalt SKU-DFM4EMF750-The Crete-Flex anchor is a 410 stainless steel screw anchor for light to medium duty applications in concrete and masonry block base materials

Aerosmith®’s Blue Banger Hanger® Steel Deck Insert cast-in-place anchors are installed prior to pouring concrete which reduces installation and material costs and increases strength values

1/4-20 x 1 1/4 THREAD FORMING SCREWS / Slotted / Hex Washer Head / Steel / Zinc Dril-Flex Structural Screws are dual