3/8-16 x 1-1/2 Elco Tap-Flex / Hex Washer Head / Steel / Stalgard (500ct) 6-18X1 5/8 Phillips Bugle Head

6-18X1 5/8 Phillips Bugle Head Fine Thread Drywall Screw Black Phosphate

8-18X3/4 Phillips Bugle Head Full Thread Self Drilling Drywall Screw Zinc and Bake

8X2 1/2 Phillips Recess Bugle Head Coarse Thread Drywall Screw Particle Board Zinc

8X4 Phillips Bugle Head Coarse Thread Drywall Screw Black Phosphate Particle Board

Thread Pattern: ISO Metric Thread

3/8-16 x 1-1/2 Elco Tap-Flex / Hex Washer Head / Steel / Stalgard (500ct) 6-18X1 5/8 Phillips 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