S-99795A193 Length 2 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 load-bearing capacity with 480 lbs shear strength and 380 lbs pull-out resistance for reliable structural connections
• Optimized thread engagement with 1 5/8" thread length ensuring maximum holding power in concrete substrates
• Easy installation and removal through external hex drive design allowing for standard tool compatibility and reusable applications
• Proven performance in high-strength concrete tested in 4,000 psi conditions for guaranteed reliability in masonry applications
• Precision drilling compatibility with 1/4" drill bit requirement ensuring proper fit and optimal anchoring performance
• Environmental compliance assurance meeting RoHS 3 standards for safe and sustainable industrial use

Professional Applications & Engineering Value

Engineered for heavy-duty masonry applications, this zinc-plated steel tapping screw delivers exceptional performance in concrete, brick, and block substrates. The external hex drive configuration provides superior torque transmission during installation, while the 1 5/8" thread length ensures maximum engagement depth for critical structural connections. The blunt tip design facilitates precise positioning in pre-drilled holes, reducing installation time and improving job site efficiency. With verified performance in 4,000 psi concrete, this industrial-grade fastener eliminates concerns about pull-out failure in demanding construction and renovation projects, making it ideal for mechanical systems, structural framing, and equipment anchoring applications where reliability is paramount.

Specification Summary & Compliance

This 1/4" tapping screw features standard right-hand threading with 2 1/4" overall length and 1" minimum installation depth requirements. Manufactured to precise dimensional standards for consistent performance, the screw complies with RoHS 3 (2015/863/EU) regulations for environmental safety. The zinc-plated surface treatment provides corrosion protection while maintaining the mechanical properties of the underlying steel substrate, ensuring long-term performance in industrial and construction environments.