S-90161A564 Length 5" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with blue protective coating for extended service life in demanding construction environments
• Exceptional holding power with 190 lbs pull-out and 225 lbs shear strength tested in 3,000 psi concrete
• Easy installation and removal featuring external hex/slotted drive for secure tool engagement and reversible application
• Optimized thread design with 1-5/8" thread length and pointed tip for fast, secure penetration into masonry materials
• Versatile compatibility designed for concrete, block, and brick applications with standard 3/16" drill bit requirement
• Reliable performance backed by concrete testing protocols ensuring consistent performance in structural applications
• Time-saving installation with minimum 1" embedment depth requirement for efficient project completion

Professional Applications & Engineering Value

These blue corrosion-resistant coated steel tapping screws deliver critical engineering solutions for concrete, block, and brick applications where durability and reliability are paramount. The 1/4" diameter with external hex drive provides superior torque transmission during installation, while the pointed tip design ensures precise starting and reduced material displacement. The specialized thread form creates secure mechanical bonds in masonry substrates, addressing common challenges of vibration resistance and long-term load maintenance. Engineered for construction professionals, these tapping screw anchors eliminate the need for separate anchors or complex installation tools, streamlining projects while maintaining structural integrity in commercial and industrial settings.

Specification Summary & Compliance

Manufactured to precise inch system dimensions with 1/4" screw diameter and 5" overall length, these tapping screws feature right-hand threading with 1-5/8" thread length for optimal engagement. The hex head design measures 3/16" height and 5/16" width with 0.414" flange diameter for distributed load bearing. Performance verified through rigorous testing in 3,000 psi concrete environments, ensuring reliable performance metrics. Compliant with industry standards for tapping screw anchors and suitable for removable applications in masonry substrates with minimum 1" installation depth requirements.