#12 x 2 Elco Bi-Flex / Hex Washer Head / 18-8 Stainless / Stalgard / QTY 2000 3/16" x 3-1/4" DeWALT blue

3/16" x 3-1/4" DeWALT blue concrete screws

Features & Specs:

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

The Tapper Anchoring System is a family of screw anchors

including connections involving aluminum

#12 x 2 Elco Bi-Flex / Hex Washer Head / 18-8 Stainless / Stalgard / QTY 2000 3/16" 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