The Simpson ML24 2x4 12-Gauge Stainless Medium L Angle is a heavy-duty structural connector engineered by Simpson to deliver reliable 90 deg. connections in medium and heavy-duty wood framing applications. Formed from 12-gauge stainless steel, this angle bracket creates joints that are consistently straighter and stronger than angled nailing or screw fastening alone. Fastener holes are staggered to minimize wood splitting, and the opposing hole pattern allows for back-to-back installation without fastener interference, making it a versatile choice for demanding structural assemblies, exterior builds, and projects involving treated lumber.

Key Features

• 90 deg. connection for medium and heavy-duty applications - delivers a rigid, right-angle joint that holds up under demanding structural loads where standard fastening methods fall short.
• Stronger than angled nailing or screw fastening - the bracket-based connection method provides greater shear and withdrawal resistance, giving builders a more dependable structural joint.
• Staggered fastener holes - holes are positioned to reduce the risk of wood splitting during installation, protecting the integrity of the lumber and the connection.
• Opposing hole pattern - enables back-to-back installation without fastener interference, expanding layout flexibility on complex framing projects.
• 12-gauge stainless-steel construction - combines robust thickness with superior corrosion resistance, making the connector well suited for exterior installations and applications involving treated wood.
• Compatible with Strong-Drive SDS Heavy-Duty Connector screws - designed for use with 1/4 in. x 1 1/2 in. stainless-steel Strong-Drive SDS Heavy-Duty Connector screws, ensuring the full strength of the connection is realized when paired with the correct fastener.
• Helps ensure consistently straight corners - the fixed 90 deg. angle guides alignment during assembly, reducing layout errors and improving the overall quality of the finished frame.

Why This Product

• Built for corrosive environments - stainless-steel construction provides extra corrosion resistance compared to standard steel connectors, making this L angle a reliable long-term choice for exterior structures and framing that contacts treated lumber.
• Versatility through screw-based installation - the ML angle is designed to work with Simpson Strong-Tie Strong-Drive SDS Heavy-Duty Connector screws, combining the strength of a rigid bracket with the speed and control of screw fastening for medium and heavy-duty connections.
• Installer-friendly design details - staggered holes and an opposing hole pattern work together to protect lumber integrity and allow back-to-back bracket placement, reducing on-site problem-solving and keeping projects on schedule.
• A trusted Simpson Strong-Tie solution - part of Simpson's broad lineup of structural angles, this connector is engineered to meet the demands of wood-framing professionals who need consistent, straight, and strong 90 deg. joints across a wide range of applications.

Specifications

• Model Number (MPN): ML24SS
• Width: 2 in.
• Height: 4 in.
• Gauge: 12
• Material: Stainless Steel
• Finish: Stainless Steel
• Country of Origin: United States

Approved Applications

• Medium and heavy-duty 90 deg. structural connections in wood framing
• Exterior installations requiring enhanced corrosion resistance
• Projects involving treated lumber where corrosion-resistant hardware is required
• Back-to-back installations utilizing the opposing hole pattern to eliminate fastener interference
• Any application where consistent, straight corners and strong joints are critical

Installation

Install with 1/4 in. x 1-1/2 in. stainless-steel Strong-Drive SDS Heavy-Duty Connector screws. Always use stainless-steel fasteners with stainless-steel connectors. Fasteners are not provided with the angle.

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

Frequently Asked Questions

What fasteners are recommended for installing the ML24SS?

Simpson Strong-Tie recommends installing the ML24SS with 1/4 in. x 1-1/2 in. stainless-steel Strong-Drive SDS Heavy-Duty Connector screws. Using compatible fasteners helps ensure the connection performs as intended for medium and heavy-duty applications.

Is the ML24SS suitable for exterior or treated-wood applications?

Yes. The ML24SS is constructed from stainless steel, which offers extra corrosion resistance compared to standard steel connectors. This makes it well suited for exterior installations and projects involving treated wood where moisture or chemicals could accelerate corrosion.

Can two ML24SS angles be installed back to back?

Yes. The ML24SS features an opposing hole pattern specifically designed to allow back-to-back installation without fastener interference. Additionally, the fastener holes are staggered to help minimize wood splitting during installation.

What are the dimensions and gauge of the ML24SS?

The ML24SS measures 2 in. wide by 4 in. tall and is made from 12-gauge stainless steel. It provides a 90 deg. connection angle and is designed for medium and heavy-duty structural applications.