S-99795A117 Length 6 1/4" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction for extended service life in demanding environments
• Exceptional holding power with 3100 lbs pull-out and 3500 lbs shear strength for reliable anchoring in concrete up to 4000 psi
• Easy installation and removal with external hex drive design providing secure tool engagement and reusable capability
• Optimized thread design with 4 5/8" thread length ensuring maximum grip and stability in masonry materials
• Versatile application compatibility for use in concrete block, brick, and various masonry substrates
• Precise installation guidance with recommended 5/8" drill bit size for proper fit and optimal performance
• Environmental compliance assurance meeting RoHS 3 standards for responsible manufacturing practices

Professional Applications & Engineering Value

Engineered for heavy-duty concrete anchoring applications, this zinc-plated steel tapping screw delivers exceptional performance in commercial construction and industrial settings. The external hex drive configuration provides superior torque transmission during installation, while the right-hand thread design ensures secure fastening in concrete block, brick, and 4000 psi concrete substrates. The combination of 4 5/8" thread length and blunt tip facilitates precise placement and maximum thread engagement, addressing common challenges of vibration resistance and load distribution in masonry applications. This removable anchor screw offers contractors and engineers a reliable solution for both permanent and temporary structural connections.

Specification Summary & Compliance

This 3/4" tapping screw features inch system measurements with 15/16" hex head width and 6 1/4" total length. The manufacturing process ensures dimensional accuracy suitable for standard tapping screw applications in masonry materials. Compliance with RoHS 3 (2015/863/EU) regulations confirms environmental responsibility, while performance testing in 4000 psi concrete validates the specified 3100 lbs pull-out and 3500 lbs shear strength ratings. Proper installation requires 5/8" drill bit diameter with 3 1/4" minimum installation depth for optimal performance.