10 x 1-1/2 in. Big T Metal Roofing Screw, Zinc, Hex Washer, 1/4 in. Hex, White - Qty:100

10 x 1-1/2 in. Big T Metal Roofing Screw, Zinc - Qty:100

The 10 x 1-1/2 in. Big T Metal Roofing Screw is designed for dependable fastening in exterior and interior applications where strength, corrosion resistance, and a clean finished appearance are important. Made from heat-treated hardened steel, this screw provides high tensile and shear strength while its zinc finish and 1200-hour ACQ-compatible exterior coating help protect against corrosion. The white finish provides a clean appearance for applications where the fastener head remains visible.

Strength, Corrosion Resistance, and Reliable Installation

Built for demanding fastening applications, the Big T screw combines a durable steel construction with a corrosion-resistant coating. The deep six-lobe star drive provides excellent bit engagement, helping reduce cam-out and allowing higher installation torque compared with traditional Phillips or square-drive fasteners.

Benefits and Features

• Heat-treated hardened steel provides high tensile strength and high shear strength.
• 1200-hour ACQ-compatible coating is suitable for both exterior and interior applications.
• White finish provides a clean, finished appearance when screw heads are exposed.
• Deep six-lobe star drive recess helps reduce cam-out and improves driver engagement.
• Designed to handle significantly more torque than Phillips or square-drive fasteners while helping extend bit life.
• Dual under-head cutting nibs assist with self-countersinking for a cleaner installation.
• 10-degree tapered head design and reverse threads help reduce mushrooming and material displacement around the screw head.
• Dual fine/coarse thread design cuts efficiently through fibrous materials while reducing driving torque and maximizing holding power.
• Type-17 tip provides faster, more precise starts and helps prevent the screw from walking.
• Sharp starting tip allows easier insertion without pre-drilling in many wood applications.
• Designed to provide a clean finished appearance in composite, PVC, and other decking materials.

Designed for Composite and Exterior Applications

The Big T screw is engineered for applications involving composite and other exterior building materials. Its fastening design helps create a neat installation while providing the holding power needed for deck boards, fascia, trim, railings, and siding projects.

Common Uses

• Composite deck board installation
• Composite fascia board installation
• Composite railing installation
• Composite trim board installation
• Wood siding installation
• Interior and exterior fastening applications

Clean, Professional Finish

With its white finish and fastening features designed for composite and exterior materials, the 10 x 1-1/2 in. Big T Metal Roofing Screw is a practical choice when dependable holding power and a finished appearance are both important. The 100-count package provides a convenient supply for installation and repair projects.