DeWALT Anchors and Fasteners Screw-Bolt+ Hex Washer Head 3/8" x 3" is a heavy-duty, one-piece screw anchor designed for reliable fastening into concrete and masonry base materials. Featuring a finished hex washer head and a patented thread profile engineered for use with standard ANSI tolerance drill bits, this concrete screw anchor delivers reduced installation torque and faster, more productive on-site performance. The bright zinc-plated finish provides a clean, identifiable appearance, and the anchor remains fully removable after installation - making it a practical choice for both permanent and adjustable fixture applications in normal-weight concrete, concrete masonry, and solid clay brick.

Key Features

• Designed for standard ANSI tolerance drill bits - works with commonly available drilling equipment, so no special tooling is required and installation stays efficient.
• Patented thread design offers low installation torque - reduces strain on the installer and speeds up the fastening process, especially in high-volume applications.
• Tough threads for tapping high-strength concrete - the steel threads along the anchor body cut directly into the hole to create keyed mechanical engagement, producing a strong, reliable hold without the need for a separate expansion component.
• Ratchet teeth on underside of hex washer head lock against the fixture - prevents loosening under load or vibration, improving long-term connection integrity once the anchor is driven home.
• Bright zinc-plated finish - the silver-toned coating is easy to identify on the job site and provides a finished, professional appearance on exposed fastener heads.
• Fully removable one-piece design - simplifies installation and allows the anchor to be backed out and repositioned if needed, reducing waste and rework.
• Keyed engagement allows reduced edge and spacing distances - the thread-tapping action provides structural hold with tighter layout tolerances, giving designers and installers more flexibility in placement.

Why This Product

• The patented thread geometry taps directly into the base material without requiring a separate anchor body or sleeve, making this a streamlined, single-component solution for concrete and masonry fastening.
• Its compatibility with standard ANSI drill bits means no specialty tooling is needed - installers can use the bits they already own, saving time and keeping tool costs low.
• The fully removable design sets this anchor apart from permanent expansion-type anchors, making it suitable for applications where fixtures may need to be adjusted, serviced, or relocated after initial installation.
• With approved base materials ranging from normal-weight concrete and sand-lightweight concrete to concrete over steel deck, concrete masonry, and solid clay brick, this 3/8" x 3" screw anchor covers a broad range of construction and structural attachment scenarios.

Specifications

• Brand: DeWALT
• Product Type: Screw-Bolt+ Screw Anchor
• Diameter: 3/8 in. (.375 in.)
• Fastener Length: 3 in.
• Head Style: Hex Washer Head
• Finish: Bright Zinc-Plated
• Primary Material: Bright zinc-plated and mechanically galvanized steel
• Weight: 0.117 lb.
• Country of Origin: Taiwan

Available Pack Options

• PFM1411240: 50 Pk
• PFM1411240 -5: 250 Pk

Approved Applications

• Normal-weight concrete
• Sand-lightweight concrete
• Concrete over steel deck
• Concrete masonry
• Solid clay brick

Frequently Asked Questions

Do I need a special drill bit to install the Screw-Bolt+ anchor?

No. The Screw-Bolt+ is specifically designed for use with standard ANSI tolerance drill bits, so no proprietary or specialty bits are required. This keeps installation straightforward and compatible with standard drilling equipment already on the job site.

Can the anchor be removed after installation?

Yes. The Screw-Bolt+ is fully removable. This makes it well suited for applications where fixtures may need to be adjusted, replaced, or relocated after the initial installation without damaging the surrounding base material.

What base materials is this anchor rated for?

Suitable base materials include normal-weight concrete, sand-lightweight concrete, concrete over steel deck, concrete masonry, and solid clay brick. It is not intended for use in materials outside this list.

What does the ratchet tooth feature on the hex washer head do?

The ratchet teeth on the underside of the hex washer head lock against the fixture surface once the anchor is driven in. This helps prevent the fastener from backing out or loosening under load or vibration, maintaining connection integrity over time.