S-90161A775 Length 5" Tapping Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance with blue-coated steel construction for long-lasting performance in harsh environments
• Superior torque transmission with Torx drive design preventing cam-out and ensuring secure installation
• High load-bearing capacity with 190 lbs pull-out and 225 lbs shear strength for reliable structural connections
• Optimized for masonry materials with pointed tip and right-hand threads for easy installation in concrete, brick, and block
• Precision installation guidance with recommended 3/16" drill bit size and 1" minimum depth for consistent performance
• Industry compliance assurance meeting RoHS 3 and REACH environmental standards for global project suitability
• Time-saving installation with removable design allowing for adjustments during construction processes

Professional Applications & Engineering Value

These blue corrosion-resistant Torx tapping screws solve critical fastening challenges in concrete, brick, and block applications where moisture exposure and structural integrity are primary concerns. The specialized steel coating provides superior protection against rust and degradation, extending service life in demanding construction environments. Engineered with right-hand threads and a pointed tip, these screws create their own mating threads in masonry materials, eliminating the need for separate anchors and reducing installation time. The Torx drive system ensures maximum torque transfer without stripping, while the flat head design provides a flush finish for clean architectural appearances. Tested in 3,000 psi concrete, these fasteners deliver proven performance in commercial construction, infrastructure projects, and industrial maintenance applications where reliability cannot be compromised.

Specification Summary & Compliance

These 1/4" x 5" tapping screws feature standard inch measurements with Class 2A thread tolerances ensuring consistent performance across applications. The manufacturing process adheres to industry standards for tapping screw specifications with precise 82° countersink angle compatibility. Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations confirms environmental responsibility and material safety. Installation parameters include 3/16" drill bit diameter and 1" minimum installation depth for optimal holding power in tested 3,000 psi concrete conditions.