1/4 x 3-1/4 Elco UltraCon SS4 / Flat Trim 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)

finished appearance

Lower-hardness load bearing area provides increased resistance to Hydrogen-Assisted Stress Corrosion Cracking when compared to case hardened fasteners

Governing Standard: ISO 4762 dimensions

6X7/8 Phillips Bugle Head Coarse Thread Drywall Screw Black Phosphate Particle Board

1/4 x 3-1/4 Elco UltraCon SS4 / Flat Trim Head / 410 Stainless / Stalgard Pull-out testing conducted in accordanceDeWALT SKU DFME4EUF345 The UltraCon SS4 anchor is a 410 stainless steel screw anchor for light to medium duty applications in concrete and masonry block base materials. UltraCon SS4 anchors feature a Stalgard coating and provide enhanced corrosion resistance over carbon steel fasteners.