1/4-20 x 6 Elco Bi-Flex / Hex Washer Head / 18-8 Stainless / Stalgard / QTY 250 10X7/8 Phillips Bugle Head Coarse

10X7/8 Phillips Bugle Head Coarse Thread Drywall Screw Black Phosphate Particle Board

6X1 1/2 Phillips Recess Bugle Head Coarse Thread Drywall Screw Zinc Yellow

6-20X1 1/4 Phillips Bugle Head Full Thread Self Drilling Drywall Screw Zinc and Bake

8X1 1/4 Phillips Modified Truss Head Fine Thread Drywall Screw Fully Threaded Zinc

E-Form® thread profile overcomes friction build-up and reduces drive torque

1/4-20 x 6 Elco Bi-Flex / Hex Washer Head / 18-8 Stainless / Stalgard / QTY 250 10X7/8 Phillips Bugle Head CoarseBi 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