S-95435A338 4-40 x 1/4" 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 strength-to-weight ratio from Grade 2 Titanium construction, providing reliable fastening without adding bulk in weight-sensitive applications
- Superior corrosion resistance for long-lasting performance in harsh chemical or marine environments, reducing maintenance and replacement costs
- High tensile strength of 50,000 psi with Rockwell B80 hardness ensures dependable load-bearing capacity and resistance to deformation under stress
- Precise Class 2A thread fit with UNC coarse threads enables quick assembly and secure engagement, minimizing cross-threading risks
- Comprehensive compliance with ASME B18.3 manufacturing standards and environmental regulations (RoHS 3, REACH) for guaranteed quality and safety
- Standard hex socket drive (3/32") allows for easy installation with common tools, even in confined spaces
- Fully threaded 1/4" length offers maximum adjustability and holding power across the entire fastener
Professional Applications & Engineering Value
These Grade 2 Titanium Socket Head Cap Screws with 4-40 UNC coarse threads are engineered to solve critical challenges in demanding industrial environments. The titanium material provides exceptional corrosion resistance against chemicals, saltwater, and extreme temperatures, making them ideal for aerospace, marine, and chemical processing applications where stainless steel may fail. The right-hand thread direction and Class 2A thread fit ensure reliable installation with standard tools while maintaining precise tolerances. With their high strength-to-weight ratio and 50,000 psi tensile strength, these fasteners deliver superior performance in weight-critical assemblies without compromising durability, reducing overall system weight while maintaining structural integrity.
Specification Summary & Compliance
This 4-40 UNC Socket Head Cap Screw features precise Class 2A thread fit with coarse threads and 1/4" fully threaded length. Manufactured to ASME B18.3 specifications for dimensional accuracy and performance. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use in industrial applications worldwide.
