DeWalt ULTRACON+® SS4 1/4" x 3-1/4" 410SS Hex Washer Head Screw Anchor - 100 Qty

The DEWALT Ultracon SS4 1/4 in x 3-1/4 in hex washer head concrete screw anchor (DFM4EUH345) is supplied for mechanical fastening into concrete, solid masonry, and block substrates used in structural and non-structural assemblies. The anchor is made from 410 stainless steel to support corrosion resistance in indoor and outdoor service environments where moisture exposure is present. The high-low thread profile supports controlled cutting into base material and maintains consistent holding values under vibration and service load conditions. The hex washer head drive interface supports torque transfer with standard hex drivers and reduces cam-out during installation.

• Controlled Installation Performance



The thread design supports predictable cutting into concrete and masonry to support consistent embedment during installation.



• Corrosion-Resistant Material



The 410 stainless steel construction supports service life in indoor and outdoor environments with moisture exposure.



• Reduced Drive Slip



The hex washer head interface supports stable driver engagement to reduce cam-out during power tool installation.



• Consistent Load Transfer



The fastening profile supports uniform load distribution across the substrate to support secure anchoring.



• High-Volume Supply Format



The 100 count pack supports repetitive installation requirements in commercial and industrial applications.