#10 x 1-1/2 Elco Bi-Flex / Phillips / Flat Head / 18-8 Stainless / Stalgard / QTY 3500 6X2 3/4 Phillips Bugle Head

6X2 3/4 Phillips Bugle Head Coarse Thread Drywall Screw Black Phosphate Particle Board

8-15X2 Phillips Bugle Head Fine Thread Drywall Screw Black Phosphate

High strength

Positions all inserts on the project at the same elevation to eliminate multiple all thread rod lengths and improve the accuracy of offsite prefabrication

#10 x 1-1/2 Elco Bi-Flex / Phillips / Flat Head / 18-8 Stainless / Stalgard / QTY 3500 6X2 3/4 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