10-24 x 1-1/4 Elco Dril-Flex / Phillips / Wafer Head / Steel / Stalgard / QTY 5000 DeWALT DFM12722 blue concrete screw

DeWALT DFM12722 blue concrete screw anchor

ESR-3196 for masonry

Window and door frames

8-15X3 Square Drive Trim Head Drywall Screw Fine Thread Black Phosphate

10-24 x 1-1/4 Elco Dril-Flex / Phillips / Wafer Head / Steel / Stalgard / QTY 5000 DeWALT DFM12722 blue concrete screwDril Flex Structural Screws are dual heat treated self drilling tapping screws that provide the strength, ductility and resistance to embrittlement required for critical applications. Features & Specs High hardness point and lead threads for drilling and tapping Stalgard and Stalgard SUB Coatings provide improved corrosion resistance as well as enhanced galvanic compatibility in dissimilar metal applications, including those involving aluminum,