DeWALT Screw-Bolt+ Hex Washer Head 3/8" x 6" Screw Anchor by DeWALT ANCHORS & FASTENERS is a heavy-duty, one-piece concrete screw anchor engineered for reliable fastening in normal-weight concrete and grouted or solid masonry applications. The hex washer head design with ratchet teeth locks firmly against fixtures, making this anchor a trusted choice for structural and general concrete fastening tasks where low installation torque, clean removal, and precision performance are priorities.

Key Features

• Designed for standard ANSI tolerance drill bits - works with commonly available drill bits so no special tooling is required, saving time and cost on the job site.
• Patented thread design offers toughened threads for tapping high strength concrete - the threads cut directly into the base material during installation, creating a keyed mechanical engagement that delivers dependable holding strength.
• Low installation torque in concrete and masonry - reduces installer fatigue and speeds up productivity, especially on high-volume fastening tasks.
• Universal product for concrete and grouted or solid masonry - a single anchor type handles multiple base materials, simplifying inventory and reducing the need to stock multiple anchor styles.
• Ratchet teeth on underside of hex washer head lock against the fixture - provides positive clamping force and prevents loosening once driven, adding security to the connection.
• Can be installed closer to a free edge than traditional expansion anchors - allows for more flexible layout and positioning in space-constrained applications without sacrificing performance.
• Bright zinc plating on carbon steel construction - provides a corrosion-resistant finish suitable for interior concrete and masonry environments while keeping the anchor lightweight and strong.
• Fully removable design - the anchor can be extracted after installation, making it ideal for temporary fixtures, inspections, or applications where adjustments may be needed.

Why This Product

• The patented thread design taps directly into concrete during installation, eliminating the need for separate expansion hardware and reducing the total number of components required at the job site.
• Its compatibility with standard ANSI drill bits means installers can use existing tooling rather than purchasing specialty bits, keeping project costs under control.
• The ability to install closer to free edges than traditional expansion anchors gives contractors more layout flexibility in tight concrete or masonry conditions where edge distances are limited.
• Simple, one-piece construction combined with full removability makes this anchor easy to identify, install, and adjust - reducing installation errors and rework time in the field.

Specifications

• Brand: DeWALT
• Product Type: Screw-Bolt+
• Diameter: 3/8 in.
• Fastener Length: 6 in.
• Head Style: Hex Washer Head
• Finish: Zinc Plated
• Primary Material: Carbon Steel
• Connection Design: Concrete & Masonry
• Weight: 0.208 lb.
• Country of Origin: Taiwan

Available Pack Options

• PFM1411320: 50 Pk
• PFM1411320 -3: 150 Pk

Approved Applications

• Normal-weight concrete fastening
• Grouted masonry and solid masonry installations
• Structural and general-purpose concrete anchoring
• Applications requiring reduced edge and spacing distances compared to expansion anchors
• Temporary or removable fixture installations in concrete

Frequently Asked Questions

What base materials is the DeWALT Screw-Bolt+ 3/8" x 6" approved for use in?

The Screw-Bolt+ is approved for use in normal-weight concrete and grouted or solid masonry. It serves as a universal anchor for these base materials, making it a versatile choice for a wide range of concrete and masonry fastening applications.

Does the Screw-Bolt+ require special drill bits for installation?

No. The Screw-Bolt+ is specifically designed for use with standard ANSI tolerance drill bits, so no specialty tooling is required. This makes installation straightforward using equipment already common on most job sites.

Can the Screw-Bolt+ be removed after installation?

Yes. The Screw-Bolt+ is fully removable after installation. This makes it well suited for applications where fixtures may need to be repositioned, inspected, or removed entirely at a later time.

What finish is applied to this anchor, and where is it appropriate to use it?

This anchor features a bright zinc plating over a carbon steel body. The zinc plating provides corrosion resistance suitable for interior concrete and masonry applications. For more demanding or outdoor environments, a mechanically galvanized version of the Screw-Bolt+ may be more appropriate.