#12 x 1-1/4 Elco Dril-Flex / Phillips / Flat Head / Steel / Stalgard / QTY 3000 6-18X2 1/4 Square Drive Trim

6-18X2 1/4 Square Drive Trim Head Drywall Screw Fine Thread Black Phosphate

8-15X2 1/4 Square Drive Trim Head Drywall Screw Fine Thread Black Phosphate

10X4 1/2 Phillips Recess Bugle Head Coarse Thread Drywall Screw Zinc Yellow

Fasteners coated with Stalgard® typically show no red rust or other base metal corrosion on significant surfaces after 1000 hours of salt spray exposure in accordance with ASTM B117

#12 x 1-1/4 Elco Dril-Flex / Phillips / Flat Head / Steel / Stalgard / QTY 3000 6-18X2 1/4 Square Drive TrimDril 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,