1/4-20 x 3 Elco Bi-Flex / Phillips / Flat Head Undercut / 18-8 Stainless / Stalgard / QTY 500 10X2 1/4 Phillips Bugle Head

10X2 1/4 Phillips Bugle Head Coarse Thread Drywall Screw Black Phosphate Particle Board

8-18X2 5/8 Phillips Bugle Head Full Thread Self Drilling Drywall Screw Zinc and Bake

including connections involving aluminum

Eliminates thread-tapping operations and allows for blind installations (e

6X3/4 Phillips Recess Bugle Head Coarse Thread Drywall Screw Zinc Yellow

1/4-20 x 3 Elco Bi-Flex / Phillips / Flat Head Undercut / 18-8 Stainless / Stalgard / QTY 500 10X2 1/4 Phillips Bugle 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