The Simpson HUC416 Galvanized Face-Mount Concealed-Flange Joist Hanger is a heavy-duty structural connector engineered by Simpson for framing applications where additional strength and safety factors are required. Built to accept a nominal 4x16 joist, it features concealed header flanges that keep visible lines clean and uncluttered in exposed framing conditions - making it a practical choice for both high-load structural work and finish-conscious installations. Compatible with wood, masonry, and concrete headers, this face-mount hanger delivers the versatility and performance that demanding construction projects require.

Key Features

• Concealed header flanges - tuck out of sight against the header for cleaner visible lines in exposed framing conditions, so structural hardware does not detract from finished appearance
• Extra optional triangle holes - allow additional fasteners to be added where higher load capacity is needed, giving installers flexibility to meet project-specific load requirements
• Tested, load rated, and code compliant - the HUC series meets recognized standards, so builders and inspectors can rely on documented performance data for peace of mind on permitted projects
• Compatible with wood, masonry, and concrete headers - a single hanger model works across multiple header materials, reducing the need to source different connectors for different substrate conditions
• 14-gauge steel construction - heavier gauge than standard hangers provides the added strength and safety margins required for large-dimension joist applications
• Zinc Galvanized G90 finish - the G90 galvanized coating provides extra corrosion resistance, extending the service life of the connector in moisture-exposed or treated-lumber environments

Why This Product

• Heavy-duty performance where standard hangers fall short - designed specifically for structures requiring additional strength and safety factors, this hanger is the right tool when a nominal 4x16 joist demands more than a light-duty connector can provide
• Appearance-friendly for exposed framing - the concealed flange design addresses a common problem on visible framing projects by hiding the header connection, so structural integrity does not come at the cost of a clean finished look
• Built-in load flexibility - the extra optional triangle holes mean the hanger can be upgraded to carry additional load without swapping out the hardware, saving time and material costs when load conditions change
• Trusted brand with verifiable ratings - Simpson HUC-series hangers are independently tested and load rated, giving builders, engineers, and inspectors documented compliance data they can reference with confidence

Specifications

• MPN: HUC416
• Member Size: 4x16
• Height: 13-11/16 in.
• Width: 3-9/16 in.
• Seat Depth: 2-1/2 in.
• Gauge: 14
• Coating: Zinc Galvanized, G90
• Finish: Zinc Galvanized, G90
• Install With: (20-26) 0.162 in. x 3-1/2 in. nails in the header and (8-12) 0.148 in. x 3 in. nails in the joist (sold separately)
• Country of Origin: United States

Approved Applications

• Installing wood joists to wood headers and beams
• Installing wood joists to masonry
• Installing wood joists to concrete
• Exposed framing conditions where concealed flanges provide cleaner visible lines
• Structures requiring additional strength and safety factors

Options

• Contact us for Configurable Options and Special orders

Frequently Asked Questions

What joist size is the HUC416 designed to fit?

The HUC416 is designed for a nominal 4x16 joist, with a seat width of 3-9/16 in.

What makes the HUC416 different from a standard joist hanger?

The HUC416 is a heavy-duty face-mount hanger with concealed header flanges, which provide cleaner visible lines in exposed conditions. It is designed specifically for structures requiring additional strength and safety factors compared to standard hangers.

What fasteners are required to install the HUC416?

Installation requires (20-26) 0.162 in. x 3-1/2 in. nails in the header and (8-12) 0.148 in. x 3 in. nails in the joist.

Is the HUC416 suitable for use in corrosive environments?

The HUC416 is finished with a Zinc Galvanized G90 coating, which provides extra corrosion resistance, making it suitable for applications where enhanced protection against corrosion is needed.

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