#10 x 1-1/2 Elco Bi-Flex / Phillips / Flat Head / 18-8 Stainless / Stalgard / QTY 3500 6X1 1/2 Phillips Recess Bugle

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

Brand part # DFM12724

10-14X3 1/2 Phillips Bugle Head Fine Thread Drywall Screw Black Phosphate

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

Governing Standard: Steel per ASTM A574M

#10 x 1-1/2 Elco Bi-Flex / Phillips / Flat Head / 18-8 Stainless / Stalgard / QTY 3500 6X1 1/2 Phillips Recess BugleBi 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