The Simpson CC66PC Black Powder-Coat Column Cap from Simpson Strong-Tie delivers a strong, reliable column-to-beam connection for wood construction projects requiring both structural performance and a refined appearance. Designed for nominal 6x beams and 6x posts, this cap features an extended seat that reaches beyond each side of the column to distribute load from the beam, providing added support and stability at the connection point. As part of the Simpson Strong-Tie Indoor Architectural Classic Collection, it combines modern smooth edges and clean lines with a sleek black powder-coat finish - making it equally at home in exposed structural applications where the connector itself is part of the visual design.

Key Features

• Certified welds - provide verified confidence in strength and load capacity, so you know the connection meets a consistent quality standard
• Uplift loads increased for earthquake or wind loading - engineered to handle demanding lateral and uplift forces, giving you added peace of mind in high-stress environments
• Bolt spacing meets NDS code requirements - ensures the connection is code-compliant and optimally performing without requiring additional engineering workarounds
• Diamond holes for temporary fastening - allow you to hold the cap in position during installation before final bolting, simplifying the assembly process
• 7-gauge steel construction - delivers the heavy-duty material thickness needed for structural column cap applications where durability is non-negotiable
• Black powder-coat finish - provides a decorative, polished look that makes this connector well suited for visible installations where aesthetics matter as much as performance
• Extended bearing seat - reaches beyond each side of the column to distribute beam load across a greater surface area, improving support and connection stability

Why This Product

• Built for visible structural applications - the Classic Collection design features smooth edges, clean lines, and a black powder-coat finish, so structural connections in open or exposed spaces look intentional rather than industrial
• Engineered for code-compliant performance under load - certified welds, NDS-compliant bolt spacing, and increased uplift capacity for earthquake or wind loading mean this cap is ready for structurally demanding projects without requiring supplemental brackets or braces
• Simplifies the column-beam connection - the extended seat increases the bearing area beyond the column face to help distribute beam load naturally, reducing stress concentration at the joint and adding stability to the overall assembly
• American-made quality from a trusted connector brand - produced by Simpson Strong-Tie with certified welds and 7-gauge steel, this column cap is backed by the engineering standards the brand is known for in structural wood construction

Specifications

• MPN: CC66PC
• Brand: Simpson Strong-Tie
• Nominal Beam Width: 6x
• Nominal Post Width: 6x
• Member Size: 5-1/4 in., 5-1/2 in. beam; 6x post
• Beam Width: 5-1/4 in. or 5-1/2 in.
• Width 1: 5-1/2 in.
• Width 2: 5-1/2 in.
• Length 1: 11 in.
• Height 1: 6-1/2 in.
• Material Gauge: 7-gauge steel
• Finish: Powder Coating, Black
• Install With: (4) 5/8-in. diameter bolts in the beam and (2) 5/8-in. diameter bolts in the post (sold separately)
• Post Size: 6x6
• Country of Origin: United States

Frequently Asked Questions

What beam and post sizes is the CC66PC designed to fit?

The CC66PC is designed for a nominal 6x beam and a nominal 6x post. It accommodates member sizes of 5-1/4 in. and 5-1/2 in. beam widths paired with a 6x post.

What fasteners are required to install the CC66PC?

Installation requires (4) 5/8-in. diameter bolts in the beam and (2) 5/8-in. diameter bolts in the post.

Is the CC66PC suitable for projects where connectors are visible?

Yes. The CC66PC is part of Simpson Strong-Tie's Indoor Architectural Classic Collection, which features modern smooth edges, clean lines, and a black powder-coat finish - making it well-suited for projects where connectors are on display.

Does the CC66PC provide resistance to earthquake or wind loading?

Yes. The CC66PC features uplift loads increased for earthquake or wind loading, along with certified welds and bolt spacing that meets NDS code requirements to ensure optimal performance under demanding conditions.

Note: Product dimensions and/or screw or bolt holes may differ from picture.