3/16 x 2-3/4 Elco Crete-Flex / Phillips / Flat Head / 410 Stainless / Stalgard 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)

a lower hardness heat treatment provides Grade 5 bolt mechanical properties

Aluminum-to-steel connections

1/4" x 5" DeWALT blue concrete screws

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

3/16 x 2-3/4 Elco Crete-Flex / Phillips / Flat Head / 410 Stainless / Stalgard Pull-out testing conducted in accordanceDeWALT 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. Crete Flex anchors feature a Stalgard coating and provide enhanced corrosion resistance over carbon steel fasteners.