The Simpson HUC68 6x8 Concealed-Flange Heavy Face-Mount Hanger is a heavy-duty structural connector built for applications where both strength and appearance matter. Engineered by Simpson for structures requiring additional strength and safety factors, this face-mount joist hanger installs 6x8 wood joists to wood, masonry, and concrete with confidence. Its concealed header flanges tuck behind the header to deliver cleaner visible lines in exposed framing conditions - making it a practical choice for builders who need full structural performance without sacrificing a finished look.

Key Features

• Concealed header flanges - hide behind the header for cleaner, more polished visible lines in exposed framing conditions where aesthetics are a priority alongside structural integrity
• 14-gauge steel construction - provides the heavy-duty strength and rigidity needed for applications with elevated load and safety requirements
• Zinc Galvanized G90 coating - delivers extra corrosion resistance for long-term durability in demanding environments
• Extra optional triangle holes - allow additional fasteners to be added when greater load capacity is needed, giving installers built-in flexibility
• Tested, load rated, and code compliant - the HUC series meets recognized standards, giving builders and inspectors confidence in every installation
• Compatible with wood, masonry, and concrete headers - adapts to a wide range of framing conditions without requiring different hardware for different substrates
• 5-1/2 in. seat width for nominal 6x8 joists - ensures a precise, properly supported fit for the intended member size with no guesswork

Why This Product

• Heavy-duty performance where standard hangers fall short - the HUC68 is specifically designed for structures requiring additional strength and safety factors, making it the right tool for demanding structural applications rather than a general-purpose substitute
• Structural strength that does not compromise the finished look - the concealed-flange design hides hardware behind the header, so exposed timber framing stays clean and intentional without any loss in load-rated performance
• Built-in flexibility through optional triangle holes - when a project demands higher load capacity, the extra triangle nail holes allow for increased fastening without swapping to a different hanger or modifying the installation
• Broad substrate compatibility in a single hanger - the ability to install 6x8 wood joists to wood, masonry, or concrete means one connector handles a wider range of job conditions, reducing the need to source multiple product types

Specifications

• Model Number: HUC68
• Member Size: 6x8
• Height: 5-13/16 in.
• Width: 5-1/2 in.
• Seat Depth: 2-1/2 in.
• Material Gauge: 14-gauge steel
• Coating: Zinc Galvanized, G90
• Finish: Zinc Galvanized, G90
• Install With: 0.162 in. x 3-1/2 in. nails (sold separately)

Approved Applications

• Installing 6x8 wood joists to wood headers and beams
• Installing 6x8 wood joists to masonry structures
• Installing 6x8 wood joists to concrete
• Structures requiring additional strength and elevated safety factors
• Exposed framing conditions where concealed flanges provide cleaner aesthetics

Options

• Contact us for Configurable Options and Special orders

Frequently Asked Questions

What size joist is the HUC68 designed to fit?

The HUC68 is designed for a nominal joist size of 6x8, with a seat width of 5-1/2 in. to properly support the member.

What nails should be used to install the HUC68?

The HUC68 should be installed with 0.162 in. x 3-1/2 in. nails for proper load-rated performance.

What is the purpose of the concealed header flanges on the HUC68?

The concealed header flanges are designed to hide behind the header, providing cleaner visible lines in exposed framing conditions where aesthetics matter alongside structural performance.

What are the optional triangle holes on the HUC68 used for?

The extra optional triangle holes allow for additional fasteners to be installed, which can provide increased load capacity when the application requires it.

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