5/16-24 x 1-1/2 Elco Dril-Flex / Hex Washer Head / Steel / Stalgard / QTY 1000 6-20X1 Phillips Bugle Head Full

6-20X1 Phillips Bugle Head Full Thread Self Drilling Drywall Screw Zinc and Bake

In the load-bearing area

DeWALT SKU-DFM3EMF690-The Crete-Flex anchor is a 410 stainless steel screw anchor for light to medium duty applications in concrete and masonry block base materials

Brand part # DFM12748

5/16-24 x 1-1/2 Elco Dril-Flex / Hex Washer Head / Steel / Stalgard / QTY 1000 6-20X1 Phillips Bugle Head FullDril 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,