S-95435A362 4-40 x 5/8" ASME B18.3 Titanium Socket Head Screws
Titanium Socket Head Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Exceptional corrosion resistance from Grade 2 Titanium construction, ideal for harsh environments and extended service life
- High strength-to-weight ratio with 50,000 psi tensile strength, providing reliable performance without adding bulk
- Superior wear resistance due to Rockwell B80 hardness, ensuring durability in high-cycle applications
- Precise and secure fastening with Class 2A thread fit and UNC coarse threads for easy assembly and vibration resistance
- Optimized tool engagement featuring a standard socket head with 3/32" hex drive for reliable torque transmission
- Full thread engagement along the 5/8" length for maximum grip and load distribution in connected materials
- Regulatory compliance assurance meeting ASME B18.3, RoHS 3, and REACH standards for quality and environmental safety
Professional Applications & Engineering Value
This 4-40 UNC Grade 2 Titanium Socket Head Cap Screw delivers critical performance in demanding sectors like aerospace, medical devices, and marine equipment, where corrosion resistance and weight savings are paramount. The fully threaded design with coarse UNC threads ensures rapid installation and superior holding power in brittle or thin materials. Its hex drive socket head provides reliable access in confined spaces, while the Grade 2 Titanium material eliminates galvanic corrosion risks in mixed-metal assemblies. Engineered to withstand high stress and cyclic loading, this fastener solves common failure points in industrial applications requiring both mechanical integrity and long-term reliability.
Specification Summary & Compliance
This socket head cap screw maintains Class 2A thread fit per UNC standards, ensuring precise dimensional accuracy for consistent performance. Manufacturing and quality are governed by ASME B18.3 specifications. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its adherence to strict environmental and safety standards for industrial use.
