5/16-18 x 1-1/2 Elco Dril-Flex / Hex Washer Head / Steel / Stalgard / QTY 1000 Brand part # DFM12706

Brand part # DFM12706

6-18X2 Phillips Bugle Head Fine Thread Drywall Screw Black Phosphate

6-18X1 3/8 Phillips Bugle Head Fine Thread Drywall Screw Black Phosphate

Fasteners accept standard nuts and washers (if desired and/or required)

5/16-18 x 1-1/2 Elco Dril-Flex / Hex Washer Head / Steel / Stalgard / QTY 1000 Brand part # DFM12706Dril 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,