#12 x 1 Elco Bi-Flex / Phillips / Pancake Head / 18-8 Stainless / Stalgard / QTY 4000 3/16" x 1 -1/4" DeWALT

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

10X4 Phillips Bugle Head Coarse Thread Drywall Screw Black Phosphate Particle Board

8X1 1/2 Phillips Bugle Head Coarse Thread Drywall Screw Black Phosphate Particle Board

Lower-hardness load bearing area provides increased resistance to Hydrogen-Assisted Stress Corrosion Cracking when compared to case hardened fasteners

High strength

#12 x 1 Elco Bi-Flex / Phillips / Pancake Head / 18-8 Stainless / Stalgard / QTY 4000 3/16" x 1 -1/4" DeWALTBi 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