S-95435A365 4-40 x 1" ASME B18.3 Titanium Socket Head Screws

Key Features & Benefits at a Glance

• Exceptional strength-to-weight ratio with Grade 2 Titanium construction, providing 50,000 psi tensile strength for high-stress applications while reducing component weight
• Superior corrosion resistance for extended service life in harsh industrial environments and chemical exposure conditions
• Precise torque transmission through the 3/32" hex drive socket head, ensuring secure fastening without stripping or cam-out
• Reliable thread engagement with UNC coarse threads and Class 2A fit, enabling quick assembly and vibration resistance
• Optimized load distribution with standard socket head profile and 0.183" head diameter, minimizing surface pressure on connected materials
• Enhanced durability with Rockwell B80 hardness, maintaining thread integrity through repeated installation cycles
• Regulatory compliance assurance meeting ASME B18.3 specifications and environmental standards including RoHS 3 and REACH

Professional Applications & Engineering Value

These Grade 2 Titanium Socket Head Cap Screws deliver critical performance advantages in demanding applications where weight reduction, corrosion resistance, and mechanical strength are paramount. The 4-40 UNC coarse thread configuration provides excellent engagement in various materials while the partially threaded design with 7/8" minimum thread length ensures optimal clamping force distribution. The 3/32" hex drive enables precise torque application in confined spaces, making these fasteners ideal for aerospace components, medical devices, marine equipment, and precision instrumentation. The combination of 50,000 psi tensile strength and Rockwell B80 hardness addresses common failure points in vibration-intensive environments, while the titanium construction eliminates galvanic corrosion concerns in multi-material assemblies.

Specification Summary & Compliance

Manufactured to exacting dimensional standards with Class 2A thread fit tolerance for reliable interchangeability. The 1" length with 7/8" minimum thread length ensures proper engagement depth across applications. Compliant with ASME B18.3 specifications for socket head cap screws, guaranteeing consistent quality and performance. Meets environmental regulations including RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring suitability for global markets and environmentally conscious manufacturing processes.