1/4-20 x 1 Elco Bi-Flex / Hex Washer Head / 18-8 Stainless / Stalgard / QTY 2500 8X2 Phillips Modified Truss Head

8X2 Phillips Modified Truss Head Fine Thread Drywall Screw Fully Threaded Zinc

10X3 3/4 Phillips Recess Bugle Head Coarse Thread Drywall Screw Zinc Yellow

Aluminum-to-aluminum connections

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

6-20X1 5/8 Phillips Bugle Head Full Thread Self Drilling Drywall Screw Zinc and Bake

1/4-20 x 1 Elco Bi-Flex / Hex Washer Head / 18-8 Stainless / Stalgard / QTY 2500 8X2 Phillips Modified Truss HeadBi 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