The Simpson SHH Steel Header Hanger is engineered to support traditional cold-formed steel (CFS) box headers fabricated with top and bottom tracks, as well as large-flange lay-in headers common in curtain-wall construction. Stamped from 68-mil, 14-gauge G90 galvanized steel, this connector delivers reliable wind-load transfer, broad flange compatibility, and a geometry specifically designed to simplify drywall installation - all backed by component assembly testing. Each kit includes 12 right-handed connectors and 12 left-handed connectors, giving crews a complete, balanced set ready for header rough-in.

Key Features

• Bottom tabs transfer wind load from the horizontal window header to the jamb studs - actively moves lateral forces into the structural frame while also supporting the header assembly during installation, reducing the need for temporary bracing.
• Tabulated loads based on component assembly testing - gives engineers and inspectors verified load data to work from, helping to mitigate design risk and streamline plan approval.
• Gusset portion is coped to avoid 1 1/2 in. (max.) track legs - keeps the connector clear of track flanges so drywall can be installed flush without additional trimming or shimming.
• Screw-hole layout accommodates flange sizes of 1-5/8 in., 2 in., 2-1/2 in., 3 in., and 3-1/2 in. - load is distributed evenly along two lines of fasteners so each jamb stud carries equal axial load with minimum eccentricity, reducing stress concentrations across the assembly.
• Made from 68-mil/14-gauge steel for use with 6-in.-deep (min.) box headers - heavy-gauge construction meets the demands of commercial CFS framing applications where thinner connectors would be undersized.
• Galvanized G90 finish - provides an extra layer of corrosion resistance suited to job sites where moisture exposure is a concern during and after construction.
• Packaged as 12 right-handed and 12 left-handed connectors - a pre-balanced assortment means no sorting on site and no risk of running short on one hand before the rough-in is complete.

Why This Product

• Minimized fastener count without sacrificing performance - Simpson developed the screw-hole pattern through extensive testing, so installers drive only the screws that do meaningful structural work, cutting labor time on every opening.
• Single connector handles both traditional CFS box headers and large-flange lay-in headers - one SKU covers the two most common commercial header configurations, simplifying procurement and reducing the chance of ordering the wrong part for curtain-wall or load-bearing framing alike.
• Geometry engineered around real-world drywall tolerances - the coped gusset and low-profile design mean the connector does not create a drywall buildup problem, saving time on finish work that would otherwise add cost after rough-in.
• Component assembly test data supports the tabulated loads - rather than relying solely on material properties, load values are drawn from actual assembly tests, giving design professionals a defensible basis for their calculations and reducing back-and-forth during review.

Specifications

• Model Number (MPN): SHH6/68-KT24
• Height (H): 7-3/16 in.
• Length (L): 5-5/8 in.
• Thickness: 68 mil
• Gauge: 14
• Coating / Finish: Zinc Galvanized, G90
• Member Size: 6"-deep (min.) box headers
• Install With: #10 screws
• Compatible Flange Sizes: 1-5/8 in., 2 in., 2-1/2 in., 3 in., 3-1/2 in.
• Packaging Quantity: 24 (12 right-handed + 12 left-handed)
• Country of Origin: United States

Approved Applications

• Cold-Formed Steel (CFS) Framing: Designed specifically for CFS box headers fabricated with top and bottom tracks.
• Curtain-Wall Construction: Compatible with large-flange lay-in headers that are common in curtain-wall construction.
• Window