S-99795A115 Length 4 1/2" Tapping Screws

Key Features & Benefits at a Glance

• Exceptional load-bearing capacity with 3500 lbs shear and 3100 lbs pull-out strength for reliable anchoring in demanding concrete applications
• Superior corrosion resistance through zinc-plated steel construction, extending service life in harsh construction environments
• Optimized installation efficiency with external hex drive design providing secure tool engagement and simplified removal when needed
• Proven concrete performance tested in 4000 psi concrete with precise 5/8" drill bit compatibility for optimal holding power
• Versatile material compatibility designed for use in block, brick, and concrete substrates across various construction scenarios
• Regulatory compliance assurance meeting RoHS 3 standards for environmentally responsible manufacturing and sourcing
• Right-hand thread design with blunt tip for controlled penetration and consistent installation depth in masonry materials

Professional Applications & Engineering Value

This heavy-duty tapping screw anchor delivers exceptional engineering value through its zinc-plated steel construction and optimized external hex drive design. The combination of high-strength material and precision right-hand threading addresses critical challenges in concrete, block, and brick applications where vibration resistance and long-term stability are paramount. The 3/4" thread diameter and substantial 4 1/2" length provide superior engagement depth, while the removable feature offers flexibility for structural adjustments. Engineered specifically for 4000 psi concrete environments, this anchor eliminates common failure points in masonry anchoring systems through its balanced shear and pull-out performance characteristics.

Specification Summary & Compliance

This tapping screw anchor features precise dimensional specifications including 0.75" thread diameter, 3 7/8" thread length, and 15/16" hex head width for standardized installation. The product complies with RoHS 3 (2015/863/EU) environmental regulations and is engineered for use with 5/8" drill bits following industry-standard masonry installation practices. Mechanical properties include verified performance in 4000 psi concrete with minimum installation depth of 3 1/4" to ensure optimal load distribution and anchoring integrity.