The Simpson 7 in. Beam 4x Post Column Cap is a heavy-duty bolted connector from Simpson engineered to create strong, reliable column-to-beam connections in timber and heavy wood framing construction. Designed to seat a 7-inch beam onto a 4x post, this column cap features a generously proportioned seat that extends beyond each side of the post, providing additional bearing surface area that helps distribute load from the beam efficiently. Finished in Simpson Strong-Tie gray paint, it delivers both structural performance and long-lasting protection in residential and commercial wood construction projects alike.

Key Features

• 7-inch beam width compatibility - precisely sized to fit standard 7-inch beams used in heavy wood framing, ensuring a secure and accurate fit without field modification.
• Designed for 4x post connections - matches common post dimensions used in post-and-beam assemblies, simplifying selection and installation for builders and contractors.
• Bolted connection design - uses 3/4 in. bolts to create a rigid, high-integrity joint that supports certified load distribution across column-to-beam connections.
• Increased uplift load resistance - rated for elevated uplift loads, making this cap suitable for structures in seismic zones and high-wind regions where connection performance is a critical design consideration.
• Simpson Strong-Tie gray paint finish - provides a durable protective coating that extends the service life of the connector in a wide range of wood construction environments.
• NDS-compliant construction - meets compliance requirements for wood construction standards, giving engineers, contractors, and inspectors confidence in the connection's certified performance.
• American-made quality - produced domestically to consistent manufacturing standards, supporting projects where origin and quality control are important to builders and project specifications.

Why This Product

• Purpose-built for demanding beam-to-post connections - the combination of a 7-inch beam seat and 4x post fit means this cap addresses a specific, common heavy framing configuration without requiring adapters or workarounds, saving time and reducing connection points.
• Engineered for high-load and code-sensitive applications - with uplift resistance suited for seismic and high-wind environments, this cap gives builders and engineers a single connector that meets elevated structural demands without sourcing specialty hardware.
• Trusted Simpson brand performance - backed by Simpson's reputation for certified structural connectors, this column cap is a recognized choice among professional contractors and engineers who require dependable, documented connection performance.
• Configurable for non-standard lumber - the option to specify custom dimensions and rotate straps 90 deg. makes this cap adaptable to rough-cut or non-standard lumber sizes, extending its usefulness beyond conventional framing scenarios.

Specifications

• Specification: Value
• Model Number: CC7 1/8-4
• Manufacturer: Simpson Strong-Tie
• Finish: Simpson Strong-Tie Gray Paint
• Beam Width: 7 in.
• Width 1: 7-1/8 in.
• Length: 13 in.
• Height 1: 8 in.
• Width 2: 3-5/8 in.
• W1 Dimension: 7 1/8 in.
• W2 Dimension: 3 5/8 in.
• L Dimension: 13 in.
• H1 Dimension: 8 in.
• Bolt Size: 3/4 in.
• Country of Origin: United States

Approved Applications

• Column-to-beam connections in timber and heavy wood framing construction
• Post-and-beam structural assemblies requiring certified load distribution
• Applications in seismic zones requiring increased uplift resistance
• Structures in high-wind regions where elevated uplift loads are a design consideration
• Residential and commercial wood construction projects requiring NDS-compliant connections
• Projects using 4x posts requiring a secure, bolted cap connection

Options

• Contact us for Configurable Options and Special orders
• Straps may be rotated 90 deg.
• For special, custom, or rough-cut lumber sizes, provide dimensions. An optional W2 dimension may be specified. (The W2 dimension on straps rotated 90 deg. is limited by the W1 dimension.)

Frequently Asked Questions

What beam width is the CC7 1/8-4 designed to accommodate?

The CC7 1/8-4 is designed for a 7-inch beam width, making it suitable for heavy-duty wood construction applications where that specific beam dimension is used.

Is this column cap suitable for use in areas subject to earthquake or high wind loads?

Yes. The CC7 1/8-4 features increased uplift load capacity, meaning it is specifically engineered to handle elevated uplift forces associated with earthquake and wind loading conditions.

Does the bolt spacing on this column cap meet any recognized code requirements?

Yes. The bolt spacing on the CC7 1/8-4 complies with the National Design Specification (NDS) code requirements, ensuring optimal structural performance in compliant installations.

What is the purpose of the diamond holes on this column cap?

The integrated diamond holes are designed to allow for temporary fastening of the column cap during installation. This feature improves placement accuracy and makes the overall installation process easier and more precise.