1/4-20 x 4 Elco Bi-Flex / Hex Washer Head / 18-8 Stainless / Stalgard / QTY 500 1/4" x 3-1/4" DeWALT blue

1/4" x 3-1/4" DeWALT blue concrete screws

6X3/4 Phillips Bugle Head Coarse Thread Drywall Screw Black Phosphate Particle Board

Brand part # DFM12770

Cable trays

DeWALT SKU-DFM3EML325-The Aggre-Gator anchor is a Bi-Metal 300 series stainless screw anchor for light to medium duty applications in concrete and masonry block base materials

1/4-20 x 4 Elco Bi-Flex / Hex Washer Head / 18-8 Stainless / Stalgard / QTY 500 1/4" x 3-1/4" DeWALT blueBi Flex structural screws are bi metal self drilling tapping screws that provide the corrosion resistance of 300 series stainless steel and the efficiency of drill screws. Bi Flex screws are suitable for use in both steel and aluminum. Features & Specs High strength, ductility and reliability Higher corrosion resistance compared with carbon steel and 410 series stainless steel fasteners 18 8 stainless compatible with pressure treated lumber Immune to