The Simpson 10x6 Column Cap with SDS Screws is a heavy-duty structural connector engineered by Simpson to create high-capacity column-to-beam connections using a 10x beam and 6x post combination. Designed for both residential and commercial post-and-beam framing, this column cap arrives ready to install with included 1/4 in. x 2-1/2 in. Strong-Drive SDS Heavy-Duty Connector screws, delivering a streamlined fastening method that preserves more of the column's net section area compared to traditional through-bolt approaches. Built to handle elevated uplift demands from earthquake and wind loading, this connector combines structural performance with a clean, low-profile finish suited for applications where appearance and strength both matter.

Key Features

• SDS Heavy-Duty Connector Screws Included - Fasteners arrive with the cap so there is no need to source hardware separately, and installation can begin immediately on the job site.
• Low-Profile Screw Fastening - Strong-Drive SDS screws sit lower than standard through bolts, resulting in a cleaner finished appearance while maintaining a greater net section area of the column for stronger, more reliable load transfer.
• High-Capacity Uplift Resistance - Engineered to handle demanding uplift loads associated with earthquake and wind loading conditions, making it appropriate for structurally critical post-and-beam assemblies in high-load environments.
• 10x Beam and 6x Post Configuration - Sized specifically for a 10x beam paired with a 6x post, ensuring a precise, secure fit without field modification for standard dimensional lumber framing.
• 3-Gauge Steel Construction with Gray Paint Finish - Heavy 3-gauge steel provides the structural backbone needed for high-load connections, while the gray paint coating offers a layer of protection against the elements in typical framing applications.
• Field-Weld Compatible Versions Available - The CCOQ and ECCOQ variants of this column cap style can be ordered for field-welding to pipe or other column types, adding flexibility for non-standard column materials without changing the overall dimensions.

Why This Product

• Faster installation without sacrificing structural performance - The included SDS screw fastening system speeds up the connection process compared to drilling and bolting, reducing labor time on column-to-beam connections in both residential and commercial framing projects.
• Preserves column integrity at the connection point - By using screw fasteners instead of through bolts, this cap maintains a greater net section area of the column, which is a meaningful structural advantage in high-load post-and-beam applications.
• Engineered for seismic and wind-load environments - The cap is specifically approved for applications requiring enhanced uplift resistance, making it a dependable choice for builders working in regions subject to earthquake or high-wind conditions.
• Domestically produced by a trusted connector brand - Manufactured in the United States by Simpson, this column cap reflects consistent quality standards expected for structural connectors used in load-bearing framing assemblies.

Specifications

• Manufacturer: Simpson Strong-Tie
• MPN: CCQ106SDS2.5
• Beam Size: 10X
• Post Size: 6X
• Thickness: 3 Gauge
• Finish: Gray Paint
• For Treated Lumber: No
• Beam Width: 9-1/4 in.
• Width 1: 9-1/2 in.
• Width 2: 5-1/2 in.
• Length 1: 11 in.
• Height 1: 7 in.
• Country of Origin: United States

Approved Applications

• High-capacity column-to-beam structural connections in residential and commercial construction
• Applications requiring enhanced uplift resistance due to earthquake or wind loading
• Installations where a low-profile fastener is preferred over standard through bolts
• Post-and-beam framing assemblies using standard dimensional lumber
• Field-welding applications: CCOQ and ECCOQ column cap only (no straps) versions may be ordered for field-welding to pipe or other columns - dimensions are the same as CCQ and ECCQ.

What's Included

• Simpson Strong-Tie CCQ106SDS2.5 Column Cap
• 1/4" x 2-1/2" Strong-Drive SDS Heavy-Duty Connector screws (included with the column cap)

Installation Notes

• Install with 1/4" x 2-1/2" Strong-Drive SDS Heavy-Duty Connector screws, which are provided with the column cap.

Options

• Contact us for Configurable Options and Special orders

Frequently Asked Questions

What type of fasteners does the CCQ106SDS2.5 use, and why does it matter?

The CCQ106SDS2.5 uses Simpson Strong-Tie Strong-Drive SDS Heavy-Duty Connector screws. These screws provide a lower profile than standard through bolts, which results in a cleaner, more streamlined installation. They also preserve a greater net section area of the column compared to traditional bolt fastening methods, contributing to enhanced overall strength.

Is this column cap suitable for use in earthquake or high-wind regions?

Yes. The CCQ106SDS2.5 is engineered with increased uplift loads specifically designed to address earthquake and wind loading conditions, making it appropriate for structural applications in regions subject to these forces.

What column and beam dimensions is this cap designed for?

The CCQ106SDS2.5 is designed for 10 x 6 column-beam combinations, providing a high-capacity connection engineered specifically for demanding structural applications where load transfer and integrity are critical.

What finish does the CCQ106SDS2.5 have, and does it offer any corrosion protection?

The CCQ106SDS2.5 is finished in a Gray Paint coating, which provides added corrosion resistance for use in structural environments.