1/4-20 x 1-3/4 Elco Dril-Flex / Hex Washer Head / Steel / Stalgard / QTY 1000 8X3/4 Phillips Modified Truss Head

8X3/4 Phillips Modified Truss Head Fine Thread Drywall Screw Fully Threaded Zinc

Governing Standard: Steel per ASTM A574M

Tested in accordance with ICC-ES AC491 for use in Aluminum

DeWALT SKU-DFM4EMF360-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 # DFM12742

1/4-20 x 1-3/4 Elco Dril-Flex / Hex Washer Head / Steel / Stalgard / QTY 1000 8X3/4 Phillips Modified Truss HeadDril 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,