3/8-16 x 1-1/2 Elco Tap-Flex / Hex Washer Head / Steel / Stalgard (500ct) and forms are stripped

and forms are stripped

8-18X2 1/2 Phillips Bugle Head Full Thread Self Drilling Drywall Screw Zinc and Bake

8-15X2 1/2 Square Drive Trim Head Drywall Screw Fine Thread Black Phosphate

thermal change)

3/8-16 x 1-1/2 Elco Tap-Flex / Hex Washer Head / Steel / Stalgard (500ct) and forms are strippedTap 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