1/2-13 x 3 Elco Tap-Flex / Hex Washer Head / Steel / Stalgard (150ct) 8X3 Phillips Recess Bugle Head

8X3 Phillips Recess Bugle Head Coarse Thread Drywall Screw Particle Board Zinc

x 3 1/4 in

8X3/4 Phillips Modified Truss Head Fine Thread Drywall Screw Fully Threaded Zinc

Brand part # DFM12720

1/2-13 x 3 Elco Tap-Flex / Hex Washer Head / Steel / Stalgard (150ct) 8X3 Phillips Recess Bugle HeadTap Flex Thread Forming Structural Screws are thread forming, dual heat treated self tapping fasteners that provide the strength, ductlity, and resistance to embrittlement failures required in critical curtain wall and dissimilar metal applications. Tap Flex fasteners are designed to offer a replacement option for traditional nut and bolt assemblies. These fasteners provide an excellent solution for blind connections. The patented E Form segmented