S-91720A249 10-24 x 1 1/4" Super-Corrosion-Resistant 316 Stainless Steel Hex Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance in harsh environments thanks to 316 stainless steel construction
• High tensile strength of 70,000 psi ensures reliable performance under heavy loads
• External hex drive design allows for high-torque installation and easy removal with standard tools
• Class 2A thread fit provides consistent, reliable assembly with standard mating components
• Coarse UNC threading enables faster installation and reduced cross-threading risk
• Full threading along the 1-1/4" length offers maximum grip and adjustment flexibility
• Compliance with RoHS 3 and REACH regulations ensures environmental safety and global market acceptance

Professional Applications & Engineering Value

These 10-24 UNC hex head screws in 316 stainless steel deliver exceptional value in demanding applications where corrosion resistance and mechanical strength are paramount. The combination of 70,000 psi tensile strength and Rockwell B70 hardness makes them ideal for structural assemblies, machinery, and equipment subjected to vibration and stress. The coarse thread spacing and Class 2A thread fit ensure quick, reliable fastening in industrial settings, while the external hex drive provides superior torque transmission without stripping. Particularly valuable in marine environments, chemical processing, and outdoor installations, these fully threaded screws maintain integrity where moisture, chemicals, and temperature variations would compromise inferior fasteners.

Specification Summary & Compliance

Manufactured to precise inch system dimensions with Class 2A thread fit tolerance for consistent performance. Features UNC coarse thread specification with 10-24 thread size and right-hand thread direction. Complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across global industrial markets.