The Simpson LUS24 Face-Mount Joist Hanger is an economical, easy-to-install connector built for 2x4 solid sawn lumber framing. Engineered by Simpson, this widely used hanger delivers reliable support underneath joists, rafters, and beams, creating a strong, code-compliant connection in common lumber framing applications. Its patented double-shear nailing design distributes the load through two points on each joist nail, providing greater strength while requiring fewer nails and keeping installation fast and straightforward.

Key Features

• Patented double-shear nailing design - distributes load through two points on each joist nail, giving you a stronger connection with fewer fasteners and faster install times
• Speed prongs - hold the hanger in position during installation, reducing fumbling and keeping the workflow moving on the job site
• Angled joist nailing - makes driving nails easier when working in tight or confined framing spaces where straight nailing is awkward
• 18-gauge steel construction - provides durable, load-bearing performance in a lightweight, compact profile suited for everyday framing work
• G90 zinc galvanized finish - delivers extra corrosion resistance to help extend the service life of the connector in moisture-prone environments
• Compatible with all common nails - works with standard fasteners already on the job site, eliminating the need for specialty hardware to achieve the rated connection
• Do not bend or remove tabs - tabs are structural to the hanger's rated performance and must remain intact as installed

Why This Product

• Fewer nails, no compromise on strength - the patented double-shear nailing geometry means each nail works harder, so you drive fewer fasteners without sacrificing the load capacity your framing connection requires
• Built for speed on real job sites - speed prongs and angled joist nailing slots reduce fussing in tight bays, so each hanger goes up faster whether you are framing a deck, floor system, or roof structure
• Corrosion resistance you can count on - the G90 zinc galvanized coating goes beyond a basic protective layer, making this joist hanger a sound choice wherever moisture exposure is a concern over the long term
• Trusted engineering for 2x4 framing - designed specifically for nominal 2x4 lumber by Simpson, this hanger fits the material precisely and meets the requirements of common face-mount joist and rafter connections without over-engineering or added cost

Specifications

• Model Number: LUS24
• Member Size: 2x4
• Seat Depth: 1-3/4 in.
• Gauge: 18
• Coating: Zinc Galvanized, G90
• Finish: Zinc Galvanized, G90
• Width: 1-9/16 in.
• Height: 3-1/8 in.

Approved Applications

• Face-mount joist connections for 2x4 solid sawn lumber
• Support underneath joists, rafters, or beams
• Common lumber framing applications requiring an economical, code-compliant hanger

Frequently Asked Questions

What fasteners should be used to install the LUS24?

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) 0.148 in. x 3 in. Strong-Drive SCN Smooth-Shank Connector nails (Models: SD9112, SD9212, 10DHDG).

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 allows for fewer nails, faster installation, and the use of all common nails for the same connection.

How does the G90 galvanized coating benefit the LUS24?

The G90 zinc galvanized coating provides extra corrosion resistance, making the LUS24 suitable for applications where moisture exposure is a concern and helping to extend the service life of the connector.

Are there any installation restrictions for the LUS24?

Yes. The LUS24 is not designed for welded or nailer applications. Joist nails must be driven at an angle through the joist or truss into the header to achieve the rated table loads. Additionally, the tabs must not be bent or removed, and all specified fasteners must be used as directed in the load tables.

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.