Simpson Sleeve-All 3/4 in. x 4-1/4 in. Hex-Head Sleeve Anchor is a pre-assembled, expanding sleeve anchor engineered by Simpson for secure mechanical fastening in all types of solid base materials, including concrete and brick. Built from zinc-plated carbon steel and carrying FM and UL approval with multiple DOT listings, this anchor is designed to perform reliably across demanding structural applications - from large-scale infrastructure projects to general construction work where a certified, dependable anchor is required.

Key Features

• Expansion anchor for solid base materials - designed to grip firmly in concrete, brick, and other solid substrates, giving you a secure, load-bearing connection where it matters most
• FM and UL approved with multiple DOT listings - meets the certification standards required for structural and infrastructure applications, so you can specify this anchor with confidence on regulated jobsites
• Hex head design - drives and tightens with a standard 15/16 in. wrench, making installation straightforward without the need for specialty tools
• Pre-assembled construction - the sleeve and bolt arrive ready to install, reducing on-site setup steps and keeping your workflow efficient
• Zinc-plated carbon steel construction - provides a corrosion-resistant finish over a strong carbon steel core, balancing durability and longevity in typical construction environments
• Precisely matched 3/4 in. drill bit requirement - a correctly sized pilot hole ensures the expanding sleeve sets properly and maintains full rated load capacity, helping you avoid costly installation errors

Why This Product

• Third-party certified for high-stakes applications - FM and UL approval combined with multiple DOT listings means this expanding anchor is not just a general-purpose fastener; it is a verified choice for structural, infrastructure, and code-sensitive concrete anchoring projects
• Engineered by Simpson for a wide range of demanding uses - Simpson mechanical anchors are built to deliver optimal performance in the most demanding structural applications, giving contractors and builders a product designed to hold up under real-world loads in solid masonry and concrete
• Pre-assembled sleeve design simplifies installation - the ready-to-use construction eliminates the need to align separate components on-site, reducing installation time and the chance of assembly errors when anchoring into solid base materials
• Available in multiple head styles for application flexibility - in addition to this hex-head configuration, the Sleeve-All line includes acorn, rod coupler, and flat head styles, making it easy to source a consistent, approved anchor system across different connection requirements on the same project

Specifications

• Model Number: SL75414H
• Size: 3/4 in. x 4-1/4 in.
• Head Type: Hex Head
• Material: Carbon Steel
• Coating/Finish: Zinc Plated
• Bolt/Rod Diameter: 5/8 in.
• Drill Bit Size: 3/4 in.
• Wrench Size: 15/16 in.
• TPI: 11
• Max. Fixture Thickness: 7/8 in.
• Packaging: Packs of 10 and Cartons of 40

Approved Applications

• Solid concrete base materials
• Brick and solid masonry
• Infrastructure and structural construction projects
• General construction and do-it-yourself applications requiring a secure mechanical anchor

Frequently Asked Questions

What base materials is the Simpson SL75414H Sleeve-All anchor designed for?

The SL75414H is an expansion anchor designed for use in all types of solid base materials, including concrete and brick. It is not intended for hollow or unsupported substrates.

What drill bit size is required to install the SL75414H anchor?

A 3/4 in. drill bit is required to create the properly sized hole for this anchor. Using an oversized hole will make it difficult to set the anchor and will reduce the anchor's load capacity.

What wrench size is needed to tighten the SL75414H hex-head anchor?

A 15/16 in. wrench is the correct size to drive and tighten the hex head on this Sleeve-All anchor during installation.

Is the Simpson SL75414H anchor FM and UL approved?

Yes, the SL75414H Sleeve-All anchor is FM and UL approved and carries multiple DOT listings, making it suitable for demanding structural and infrastructure applications where certified anchoring products are required.

Note: Product dimensions and/or thread length may differ from picture. Please see the item description above for specifications.