The Simpson HU68Z ZMAX Galvanized Face-Mount Joist Hanger is a heavy-duty structural connector built for 6x8 nominal lumber in applications where additional strength and safety factors are required. Manufactured by Simpson Strong-Tie from 14-gauge steel with ZMAX galvanization, this face-mount hanger delivers superior corrosion resistance for exterior construction and treated-wood applications where standard galvanization falls short. Engineered, tested, and load rated to meet code requirements, this connector is the go-to choice for contractors and engineers tackling demanding residential and commercial structural projects.

Key Features

• ZMAX galvanized coating - provides extra corrosion resistance for exterior and treated-wood applications, giving you long-term durability where moisture and chemical exposure are concerns
• 14-gauge steel construction - delivers the heavy-duty strength needed for structures requiring additional load capacity and safety factors
• "U" design - allows flexibility of placement on the header, making installation easier and more adaptable across varying field conditions
• Extra optional triangle holes - give you the ability to add fasteners for increased load capacity when your project demands it
• Tested, load rated, and code compliant - HU-series hangers meet building code requirements, so you can build with confidence on both residential projects and code-regulated structures
• 5-1/2 in. seat width sized for 6x8 nominal lumber - ensures a precise, secure fit for the intended member size, reducing guesswork and installation errors

Why This Product

• Built for demanding structural applications - the HU68Z is specifically engineered for structures requiring additional strength and safety factors, making it appropriate for heavy-load framing situations where an undersized hanger is not an option
• ZMAX coating goes beyond standard galvanization - when working with pressure-treated lumber or in exterior environments, ZMAX galvanization offers the elevated corrosion resistance those conditions require, protecting the connection point over the long term
• Engineered flexibility without sacrificing performance - the "U" design and optional triangle nail holes let installers adapt placement and increase load capacity as needed, without switching to a different product
• Trusted by engineers and contractors - Simpson Strong-Tie connectors are tested and load rated to meet code, so specifiers and builders can rely on consistent, verifiable performance backed by recognized industry testing

Specifications

• Manufacturer Part Number (MPN): HU68Z
• Member Size: 6x8
• Height: 5-13/16 in.
• Width: 5-1/2 in.
• Seat Depth: 2-1/2 in.
• Steel Gauge: 14
• Coating / Finish: ZMAX
• Hanger Type: Face-Mount
• Country of Origin: United States

Approved Applications

• Structures requiring additional strength and safety factors
• Exterior construction where corrosion resistance is essential
• Treated-wood applications requiring ZMAX-rated hardware
• Projects requiring tested, load-rated, and code-compliant connectors

Installation

Install with (10 - 14) 0.162 in. x 3-1/2 in. nails in the header and (4 - 6) 0.162 in. x 3-1/2 in. nails in the joist.

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

Options

• Contact us for Configurable Options and Special orders

Frequently Asked Questions

What size lumber is the HU68Z designed to support?

The HU68Z is designed for 6x8 nominal lumber. It features a seat width of 5-1/2 in. to accommodate that member size.

Is the HU68Z suitable for exterior or treated-wood applications?

Yes. The HU68Z features ZMAX galvanization, which provides extra corrosion resistance specifically suited for exterior construction and treated-wood applications where standard galvanization may not be sufficient.

What nails are required to install the HU68Z?

Installation requires 10-14 nails measuring 0.162 in. x 3-1/2 in. in the header and 4-6 nails measuring 0.162 in. x 3-1/2 in. in the joist.

What are the optional triangle holes on the HU68Z used for?

The HU68Z includes extra optional triangle holes that allow for additional fasteners to be added when greater load capacity is needed beyond the standard installation.