5/16-24 x 3-1/4 Elco DrilIt / Hex Washer Head / Steel / Stalgard / QTY 500 6X1 1/8 Phillips Bugle Head

6X1 1/8 Phillips Bugle Head Coarse Thread Drywall Screw Black Phosphate Particle Board

The Steel Deck Inserts installed height of just 2 inches can be used through or between the ribs of the deck

8X2 1/2 Phillips Recess Bugle Head Coarse Thread Drywall Screw Particle Board Zinc

Brand part # DFM12708

Fasteners coated with Stalgard® SUB typically show no red rust or other base metal corrosion on significant surfaces after 2000 hours of salt spray exposure in accordance with ASTM B117

5/16-24 x 3-1/4 Elco DrilIt / Hex Washer Head / Steel / Stalgard / QTY 500 6X1 1/8 Phillips Bugle 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,