#12 x 1-1/2 Elco Dril-Flex / Hex Washer Head / Steel / Stalgard / QTY 2500 8-18X2 3/8 Phillips Bugle Head

8-18X2 3/8 Phillips Bugle Head Full Thread Self Drilling Drywall Screw Zinc and Bake

10X3/4 Phillips Bugle Head Coarse Thread Drywall Screw Black Phosphate Particle Board

Aluminum-to-aluminum connections

6-17X7/16 Phillips Pan Head Serrated Fine Drywall Framing Screw Black Oxide

All you need is the screw and the drill bit

#12 x 1-1/2 Elco Dril-Flex / Hex Washer Head / Steel / Stalgard / QTY 2500 8-18X2 3/8 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,