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Back To School Simpson Strong-tie Tntb25314ttrb (1/4" X 3-1/4") 6-lobe Trim-head Concrete And Masonry Screw, Bronze (1000 Pack) [limited Qty] [C9jXvg27]

$46.99 $150.99 -69%

Simpson Strong-Tie TNTB25314TTRB Concrete and Masonry Screw The Simpson Strong-Tie TNTB25314TTRB is a top-tier fastener designed for robust anchoring in both wood-to-concrete and wood-to-wood applications. Engineered for quick and easy installation,

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Back To School Simpson Strong-tie Tntb25314ttrb (1/4" X 3-1/4") 6-lobe Trim-head Concrete And Masonry Screw, Bronze (1000 Pack) [limited Qty] [C9jXvg27]

Simpson Strong-Tie TNTB25314TTRB Concrete and Masonry Screw

The Simpson Strong-Tie TNTB25314TTRB is a top-tier fastener designed for robust anchoring in both wood-to-concrete and wood-to-wood applications. Engineered for quick and easy installation, this screw anchor is a must-have for any construction or DIY project. With its patented features and superior tension load performance, it ensures a secure hold every time. Key features include a 6-lobe drive for positive bit engagement, a torque reduction channel for reduced binding, and a choice of coated versions to suit your needs.

Product Specifications and Features

Crafted from carbon steel and finished with a zinc plated ceramic coating, the TNTB25314TTRB is built to last. This bronze zinc coated screw anchor boasts a diameter of 1/4" and a length of 3-1/4", making it versatile for a wide range of applications. The included 3/16" carbide drill bit and T25 drive bits ensure precise installation. Its trim head design allows for a clean finish, while the 6-lobe drive type guarantees a secure fit. This product is designed for use with impact drivers or cordless drills, and it is recommended to use the Titen Turbo installation tool for optimal performance.

Applications and Benefits

The Simpson Strong-Tie TNTB25314TTRB is an invaluable tool for a variety of projects. Whether you're installing electrical boxes, mounting shelves, or anchoring handrails, this screw anchor delivers exceptional performance. Its applications include electrical boxes and conduit mounting, switch boxes and light fixtures installation, window and threshold anchoring, basement furring strips attachment, and shelf mounting to concrete or CMU. With its superior tension load performance and ease of installation, the TNTB25314TTRB is the ideal choice for professionals and DIY enthusiasts alike.

What Our Customers Say

January 17, 2026

Absolutely no complaints!

The product is a very good quality work.

- Aspen H..

January 17, 2026

Absolutely no complaints!

A great combination of price and quality.

- Lily F..

January 17, 2026

Absolutely no complaints!

A superb item that I would buy again.

- Lauren K..

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