1/4″ x 3-1/4″ DeWalt UltraCon+ Concrete Screw Anchor Hex Flange Washer Head Carbon Steel Stalgard Silver DFM2ELC170 (1000/Pkg.) In Demand

Industrial-grade concrete screw anchors engineered for high-load fastening in concrete and masonry substrates. DeWalt UltraCon+ DFM2ELC170 delivers robust holding power, fast installation, and durable corrosion protection for industrial installations in harsh environments.

Specs

Dimensions: 1/4 inch diameter x 3-1/4 inch length

Finish: Stalgard Silver coating

Drive type: Hex

Material grade: Carbon steel

Features

Self-tapping thread design: Creates its own load path in concrete, enabling direct installation without extensive pre-threading while delivering reliable withdrawal resistance.

Hex flange washer head: Provides a wide bearing surface for uniform load distribution, reduces concrete breakout, and maintains alignment under dynamic or vibrational loads.

Corrosion protection: Stalgard coating delivers enhanced resistance to moisture and chemical exposure in industrial environments, extending service life in concrete and masonry applications.

Material applicability: Carbon steel construction offers high strength for securing brackets, base plates, and supports to structural concrete and masonry installations.

Installation efficiency: Compatible with standard power tools, enabling rapid fastening in field conditions and reducing on-site labor for maintenance and installation projects.

Applications: Ideal for anchoring equipment frames, conduit supports, base plates, and structural attachments to concrete floors and walls in manufacturing, facilities, and industrial construction.

Load-path integrity: Designed to form a direct, predictable load path from the supported component into the concrete substrate, supporting both shear and tension design intents under engineer-approved loads.