5/8-11 x 4 Elco Tap-Flex / Hex Washer Head / Steel / Stalgard (100ct) 6X3 Phillips Bugle Head Coarse

6X3 Phillips Bugle Head Coarse Thread Drywall Screw Black Phosphate Particle Board

6X1 1/2 Phillips Bugle Head Coarse Thread Drywall Screw Black Phosphate Particle Board

The UltraCon+ fastening system is a complete family of screw anchors for light to medium duty applications in concrete

Blue plastic ring acts as insert locator when forms are removed

Tested in accordance with ICC-ES AC491 for use in Aluminum

5/8-11 x 4 Elco Tap-Flex / Hex Washer Head / Steel / Stalgard (100ct) 6X3 Phillips Bugle Head CoarseTap 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