5/8-11 x 5 Elco Tap-Flex / Hex Washer Head / Steel / Stalgard (50ct) Internal threads eliminate the need

Internal threads eliminate the need and cost of couplings

Stalgard® Plus Coating provides improved corrosion resistance as well as enhanced galvanic compatibility in dissimilar metal applications

Brand part # DFM12704

Blue Stalgard Coating

5/8-11 x 5 Elco Tap-Flex / Hex Washer Head / Steel / Stalgard (50ct) Internal threads eliminate the needTap 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