The Simpson LUS44Z LUS ZMAX Galvanized Face-Mount Joist Hanger for 4x4 by Simpson is an economical, easy-to-install face-mount hanger engineered to deliver reliable structural support underneath joists, rafters, or beams. Designed for common lumber framing in residential and light commercial construction, this hanger combines a patented double-shear nailing design with ZMAX galvanization to provide greater connection strength and enhanced corrosion resistance in exterior and treated-wood applications.

Key Features

• Patented double-shear nailing design - distributes the load through two points on each joist nail, delivering greater strength while requiring fewer nails and allowing the use of all common nails for the same connection
• Speed prongs - hold the hanger in position during installation so you can work faster and with less frustration, especially in repetitive framing tasks
• Angled joist nailing - allows nails to be driven at an angle through the joist or truss into the header, making installation more manageable in confined or tight framing spaces
• ZMAX galvanization - provides extra corrosion resistance specifically suited for exterior environments and pressure-treated lumber applications where standard coatings fall short
• 18-gauge steel construction - offers a reliable strength-to-weight balance for face-mount joist, rafter, and beam connections in everyday framing applications
• Tabs must not be bent or removed - preserving the factory tab configuration maintains the hanger's engineered performance and keeps the connection code-compliant

Why This Product

• Fewer nails, faster installs - the patented double-shear nailing design means you get a stronger connection with fewer fasteners, cutting installation time without sacrificing structural integrity
• Built for treated-wood and outdoor framing - ZMAX galvanization is specifically engineered to hold up against the accelerated corrosion that can occur with pressure-treated lumber and exterior moisture exposure, giving you a connection that lasts
• Designed for real job-site conditions - speed prongs and angled joist nailing work together to simplify placement and fastening, even when working in tight bays or awkward framing angles
• Trusted fastener compatibility - the hanger is designed to work with Simpson Strong-Tie Strong-Drive SD Connector screws and Strong-Drive SCN Smooth-Shank Connector nails, so you can pair hardware from a single trusted system for a complete, verified connection

Specifications

• MPN: LUS44Z
• Brand: Simpson Strong-Tie
• Member Size: 4x4
• Joist Size: 4x4
• Seat Depth: 2 in.
• Width: 3-9/16 in.
• Height: 3 in.
• Gauge: 18
• Coating: ZMAX
• Finish: ZMAX
• Country of Origin: United States

Approved Applications

• Face-mount joist, rafter, and beam connections
• Exterior applications requiring enhanced corrosion resistance
• Treated-wood applications
• Common lumber framing in residential and light commercial construction

Frequently Asked Questions

What makes the double-shear nailing design beneficial?

The patented double-shear nailing design distributes the load through two points on each joist nail, providing greater strength. This means fewer nails are required, installation is faster, and all common nails can be used for the same connection.

What fasteners should be used to install the LUS44Z?

Install with Simpson Strong-Tie Strong-Drive SD Connector screws: (4) #9 x 1-1/2 in. screws in the header AND (2) #9 x 2-1/2 in. screws in the joist, OR (6) 0.162 in. x 3-1/2 in. Strong-Drive SCN Smooth-Shank Connector nails (Models: SD9112, SD9212, 16DHDG).

Is the LUS44Z suitable for outdoor or treated-wood use?

Yes. The LUS44Z features ZMAX galvanization, which provides extra corrosion resistance specifically designed for exterior and treated-wood applications.

Can the tabs on the LUS44Z be bent or removed during installation?

No. The tabs on the LUS44Z must not be bent or removed. Joist nails must also be driven at an angle through the joist or truss into the header to achieve the rated table loads. The hanger is not designed for welded or nailer applications.

Downloads and Resources

• Face-Mount Hangers - Solid Sawn Lumber (DF / SP) Tables
• Face-Mount Hangers - Solid Sawn Lumber (SPF / HF) Tables

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