The Simpson Strong-Tie TA10ZKT 10-1/4 in. 12-Gauge ZMAX Galvanized Staircase Angle is an engineered structural connector designed for use in structurally sound staircase framing. By eliminating complicated stringer notching that can weaken the stair stringers, this staircase angle simplifies installation while maintaining structural integrity. Manufactured in 12-gauge steel with a ZMAX galvanized coating, it is equally suited for heavy-duty 90 deg. connections where a narrow angle profile is required.

Key Features

• For use in structurally sound staircase framing
• Eliminates complicated stringer notching that can weaken the stair stringers
• Also ideal for heavy-duty 90 deg. connections where a narrow angle is needed
• Length: 10-1/4 in.
• Made from 12-gauge steel
• ZMAX galvanization offers extra corrosion resistance for exterior and treated-wood applications

Specifications

• Model Number: TA10ZKT
• Length: 10-1/4 in.
• Gauge: 12
• Coating/Finish: ZMAX
• Country of Origin: United States

Approved Applications

• Structural staircase framing as a replacement for traditional stringer notching
• Heavy-duty 90 deg. framing connections where a narrow angle connector is needed
• Exterior construction applications requiring corrosion-resistant hardware
• Projects involving pressure-treated wood where enhanced corrosion protection is required

What's Included

Each kit contains Two (2) Simpson Strong-Tie TA10 ZMAX Staircase Angles, 1/4 in. x 1-1/2 in. Strong-Drive SDS Heavy-Duty Connector screws.

Frequently Asked Questions

What problem does the TA10ZKT staircase angle solve compared to traditional stair framing methods?

The TA10ZKT eliminates complicated stringer notching that can weaken the stair stringers. By using these structural angles instead, builders achieve a stronger and more consistent framing connection without compromising the integrity of the stringers.

What type of coating does the TA10ZKT have, and why does it matter?

The TA10ZKT features a ZMAX galvanized coating, which offers extra corrosion resistance compared to standard galvanization. This makes it particularly well suited for exterior applications and projects involving pressure-treated or treated wood, where standard hardware may degrade over time.

What fasteners are recommended for installing the TA10ZKT, and are they included?

Install with 1/4 in. x 1-1/2 in. Strong-Drive SDS Heavy-Duty Connector screws, which are included with the kit.

Can the TA10ZKT be used for applications other than staircase framing?

Yes. In addition to staircase framing, the TA10ZKT is also ideal for heavy-duty 90 deg. connections where a narrow angle connector is needed, making it a versatile structural hardware solution for a variety of framing projects.