The Simpson HU48 Face-Mount Joist Hanger is a heavy-duty structural connector from Simpson engineered for framing applications where additional strength and safety factors are required. Designed to support a nominal 4x8 joist, this hanger is built from 14-gauge steel with a G90 zinc galvanized finish, making it a reliable choice for both residential and commercial structural connections. Trusted by engineers and contractors, the HU-series delivers the performance and code compliance that demanding builds require.

Key Features

• Extra optional triangle holes for additional load - gives you flexibility to increase load capacity when project demands call for it, without needing a different hanger
• Tested, load rated, and code compliant - the HU-series meets building code requirements, so you can use this hanger with confidence on permitted projects and inspections
• Nominal joist size: 4x8 - sized specifically for 4x8 framing members, ensuring a proper, secure fit without shimming or improvising
• Seat width: 3-9/16 in. - precisely cradles the joist for full bearing contact, helping transfer loads evenly into the header
• 14-gauge steel construction - heavy-gauge material provides the rigidity and strength needed for structural face-mount applications where lighter hangers are not adequate
• G90 zinc galvanized finish - corrosion-resistant coating helps the hanger hold up in moisture-exposed environments, extending service life in demanding conditions

Why This Product

• Built for heavy-duty structural work - the HU-series is specifically designed for framing connections requiring additional strength and safety factors, making it appropriate for projects where a standard-duty hanger would be undersized
• Code-compliant and professionally engineered - because HU-series hangers are tested and load rated, they satisfy building code requirements and are the go-to choice of engineers and contractors on projects subject to inspection
• Flexible load options - the optional triangle nail holes let you dial in additional load capacity on the same hanger, giving you adaptability without switching to a different product mid-project
• Corrosion resistance for real-world conditions - the G90 zinc galvanized coating means this joist hanger is suited for decks, covered structures, and other applications where moisture exposure is a concern, not just dry interior framing

Specifications

• MPN: HU48
• Brand: Simpson Strong-Tie
• Member Size: 4x8
• Height: 6-1/8 in.
• Width: 3-9/16 in.
• Seat Depth: 2-1/2 in.
• Gauge: 14
• Coating / Finish: Zinc Galvanized, G90
• Install With: Install with (10 - 14) 0.162-in. x 3-1/2-in. nails in the header and (4 - 6) 0.148-in. x 3-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 HU48 designed to support?

The HU48 is designed for a nominal 4x8 joist size, with a seat width of 3-9/16 inches to properly cradle the member.

What fasteners should be used to install the HU48?

Install with (10 - 14) 0.162-in. x 3-1/2-in. nails in the header and (4 - 6) 0.148-in. x 3-in. nails in the joist for a code-compliant installation.

Is the HU48 suitable for outdoor or moisture-exposed applications?

Yes. The HU48 features a G90 zinc galvanized coating, which provides corrosion resistance making it suitable for environments where moisture exposure is a concern.

Is the HU48 code compliant and load rated?

Yes. HU-series hangers are tested, load rated, and code compliant, making them appropriate for use in projects that must meet building code requirements.

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