3/8-16 x 4 Elco Tap-Flex / Hex Washer Head / Steel / Stalgard (250ct) Pull-out testing conducted in accordance

Pull-out testing conducted in accordance with AISI S905 using the alternate tension test (with adjustments to allow for large fastener diameters)

DeWalt SKU-DFM4EMF750-The Crete-Flex anchor is a 410 stainless steel screw anchor for light to medium duty applications in concrete and masonry block base materials

These tools are complete kits designed to install concrete screws of 1/4 and 3/16 diameter

DeWALT SKU-DFM4EMF640-The Crete-Flex anchor is a 410 stainless steel screw anchor for light to medium duty applications in concrete and masonry block base materials

International Code Council

3/8-16 x 4 Elco Tap-Flex / Hex Washer Head / Steel / Stalgard (250ct) Pull-out testing conducted in accordanceTap 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