S-90941A118 8-32 x 3/4" ASME B18.3 Titanium Button Head Hex-Drive Screws

Key Features & Benefits at a Glance

• Exceptional strength-to-weight ratio from Grade 5 Titanium construction, providing 130,000 psi tensile strength for demanding applications while reducing component weight
• Superior corrosion resistance inherent to titanium material, ensuring long-term reliability in harsh environments and chemical exposures
• Precise installation control with 3/32" hex drive design that prevents cam-out and provides secure torque transmission during assembly
• Optimized thread engagement through Class 2A thread fit and 8-32 UNC coarse threading, enabling faster assembly and reduced cross-threading risks
• Enhanced durability with Rockwell C36 hardness rating, maintaining thread integrity and fastener performance under repeated stress cycles
• Streamlined profile with rounded button head design that minimizes protrusion while providing adequate bearing surface for secure fastening
• Full thread coverage across the entire 3/4" length, ensuring maximum grip strength and uniform stress distribution in assembled components

Professional Applications & Engineering Value

These Grade 5 Titanium Rounded Head Screws deliver critical performance advantages in demanding industrial environments where corrosion resistance, high strength-to-weight ratio, and reliability are paramount. The 8-32 UNC coarse thread configuration with Class 2A fit ensures rapid installation in production settings while minimizing the risk of cross-threading in blind applications. The titanium construction addresses common failure points in chemical processing, marine, and aerospace applications where standard steel fasteners would succumb to corrosion or stress corrosion cracking. The combination of 130,000 psi tensile strength and Rockwell C36 hardness provides exceptional resistance to vibration-induced loosening and fatigue, making these hex drive screws ideal for critical assemblies requiring long-term structural integrity without the weight penalty of steel alternatives.

Specification Summary & Compliance

These 8-32 UNC screws feature precise Class 2A thread fit tolerances and are manufactured to ASME B18.3 dimensional specifications. The fully threaded design with coarse thread spacing ensures optimal performance in various materials. Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations confirms environmental responsibility and material safety standards. The 3/32" hex drive and rounded button head profile provide standardized installation compatibility across industrial applications.