The Simpson HU1.81/5 Face-Mount Joist Hanger is a heavy-duty structural connector from Simpson engineered specifically for structures requiring additional strength and safety factors. Built to accept 1-3/4 in. x 5-1/2 in. LVL engineered wood members, this face-mount hanger delivers dependable load transfer in demanding framing applications, and is manufactured to the highest quality standards trusted by engineers and contractors alike.

Key Features

• "U" design allows for flexibility of placement on the header - lets installers position the hanger precisely where needed without being locked into a single fixed location, saving time during framing
• Sized for 1-3/4 in. x 5-1/2 in. LVL engineered wood - purpose-built fit for laminated veneer lumber means a secure, snug connection with no guesswork on compatibility
• 14-gauge steel construction - heavy-duty material thickness provides the structural rigidity required for load-bearing joist connections in residential and commercial framing
• G90 Zinc Galvanized coating - provides extra corrosion resistance, helping the hanger hold up in environments where moisture exposure is a concern

Why This Product

• Engineered for heavy-duty performance - the HU series is specifically designed for structures requiring additional strength and safety factors, making it a reliable choice when standard-duty hangers are not sufficient for the application
• Flexible installation for real-world framing conditions - the "U" design gives contractors and builders the freedom to adjust hanger placement along the header, reducing the need for exact pre-positioning and helping keep projects on schedule
• Built to last with corrosion-resistant protection - the G90 galvanized finish adds a durable layer of protection against corrosion, extending the service life of the connection in demanding structural environments
• The choice of engineers and contractors - Simpson connectors are engineered and tested to perform and manufactured to the highest quality standards, making this hanger a proven option for both code-compliant construction and professional-grade structural projects

Specifications

• Manufacturer Part Number (MPN): HU1.81/5
• Member Size: 1-3/4 in. x 5-1/2 in. LVL
• Width: 1-13/16 in.
• Seat Depth: 2-1/2 in.
• Height: 5-3/8 in.
• Gauge: 14
• Coating/Finish: Zinc Galvanized, G90
• Install With: 0.162 in. x 3-1/2 in. nails in the header and 0.148 in. x 1-1/2 in. nails in the joist (sold separately)
• Country of Origin: United States

Options

• Contact us for Configurable Options and Special orders

Frequently Asked Questions

What size joist is the HU1.81/5 designed to fit?

The HU1.81/5 is designed to fit a 1-3/4 in. x 5-1/2 in. LVL (Laminated Veneer Lumber) engineered wood member, with a seat width of 1-13/16 in. and a height of 5-3/8 in.

What fasteners should be used to install the HU1.81/5?

Install with 0.162 in. x 3-1/2 in. nails in the header and 0.148 in. x 1-1/2 in. nails in the joist for a proper and code-compliant installation.

What type of corrosion protection does the HU1.81/5 have?

The HU1.81/5 features a G90 Zinc Galvanized coating, which provides extra corrosion resistance, making it suitable for demanding structural environments.

What is the advantage of the "U" design on the HU1.81/5?

The "U" design allows for flexibility of placement on the header, giving installers greater versatility when positioning the hanger during construction.

Note: Product dimensions and/or fastener holes may differ from picture. Please see item description for specifications.