Product Description
The Simpson MIT2.1/11.88 Top-Flange Joist Hanger from Simpson is purpose-built to support 90 deg. connections of I-joists to headers in engineered wood framing, delivering maximum downward load capacity while keeping fastener requirements to a minimum. Its Funnel Flange design simplifies member placement before the joist is set, and its positive-angle nailing feature protects I-joist flanges during installation - making this galvanized connector a reliable, time-efficient choice for residential and commercial engineered lumber applications.
Key Features
- Positive-angle nailing (PAN) - minimizes splitting of the flanges while permitting time-saving nailing from a better angle, so installations go faster without sacrificing structural integrity
- Nail hole material is not removed with PAN - preserves the strength of the connection point, maintaining the load-bearing integrity of the I-joist flange
- Optional triangle nail holes - allow for increased uplift capacity when properly-secured web stiffeners are added, giving builders flexibility for higher-demand framing conditions
- Funnel Flange design - allows the hanger to be installed before the joist is in place, streamlining the sequencing of framing work on the job site
- Optional fastening with PAT - supports steel header applications, expanding the range of structural connections this hanger can serve
- Made from 16-gauge steel with G90 zinc galvanized coating - provides a durable, corrosion-resistant connector suited for demanding framing environments
- Cost-effective alternative to welded hangers - delivers a reliable 90 deg. I-joist-to-header connection without the added expense of custom welded hardware
Why This Product
- Engineered specifically for I-joists - the PAN feature and Funnel Flange design work together to address the unique installation challenges of engineered wood members, reducing the risk of flange splitting and simplifying placement in a way that generic hangers do not account for
- Versatile uplift and load options in a single connector - standard downward load performance can be supplemented with optional triangle nail hole uplift nailing, giving builders a single hanger solution adaptable to varying structural requirements
- Compatible with both wood and steel header applications - optional PAT fastening means this top-flange hanger works across different header materials, reducing the need to stock multiple connector types for mixed-material framing projects
- G90 galvanized finish for lasting performance - the zinc galvanized coating provides an extra layer of corrosion resistance, helping the connector maintain its structural integrity over the life of the assembly
Specifications
- MPN: MIT2.1/11.88
- Member Size: 2-1/8 in. x 11-7/8 in.
- Width: 2-1/8 in.
- Height: 11-7/8 in.
- Seat Depth: 2-1/2 in.
- Top Flange: 2-5/16 in.
- Gauge: 16
- Coating/Finish: Zinc Galvanized, G90
- Installation Fasteners: Install with 0.162 in. x 3-1/2 in. nails in the header and 0.148 in. x 1-1/2 in. nails in the joist (sold separately)
- Country of Origin: United States
Options
- Contact us for Configurable Options and Special orders
Note: Product dimensions may differ from picture. Please see the item description above for specifications.
Frequently Asked Questions
What type of structural connection is the MIT2.1/11.88 designed for?
The Simpson Strong-Tie MIT2.1/11.88 is designed to support 90 deg. connections of I-joists to headers, making it ideal for engineered wood framing where reliable right-angle joist-to-header connections are required.
What is positive-angle nailing (PAN) and why does it matter for I-joists?
Positive-angle nailing (PAN) is a design feature specifically created for I-joists that minimizes splitting of the flanges while permitting time-saving nailing from a better angle. Importantly, the nail hole material is not removed with PAN, helping maintain the structural integrity of the connection.
Can this hanger provide additional uplift capacity beyond its standard load rating?
Yes. The optional triangle nail holes may be used for increased uplift capacity. However, optional uplift nailing requires the addition of properly-secured web stiffeners to ensure a code-compliant and structurally sound installation.
What fasteners are required to install the MIT2.1/11.88?
This hanger should be installed with 0.162 in. x 3-1/2 in. nails in the header and 0.148 in. x 1-1/2 in. nails in the joist. The hanger also features optional fastening with PAT for steel applications and steel headers.
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