S-95435A356 4-40 x 1/2" 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 with Grade 2 Titanium construction, ideal for weight-sensitive applications without compromising structural integrity.
- Superior corrosion resistance for long-lasting performance in harsh environments, reducing maintenance and replacement costs.
- High tensile strength of 50,000 psi ensures reliable load-bearing capacity and resistance to mechanical failure under stress.
- Precise Class 2A thread fit provides smooth assembly and secure fastening, minimizing the risk of cross-threading or loosening.
- Hex socket drive (3/32") allows for high-torque installation in confined spaces, enhancing installation efficiency.
- Rockwell B80 hardness offers excellent wear resistance, extending the screw's service life in demanding applications.
- Full thread design ensures consistent grip along the entire length, improving load distribution and joint stability.
Professional Applications & Engineering Value
Engineered for high-performance sectors such as aerospace, medical devices, and precision machinery, this 4-40 UNC Grade 2 Titanium Socket Head Cap Screw addresses critical challenges like weight reduction and corrosion in aggressive environments. The coarse thread and Class 2A fit facilitate quick, reliable assembly, while the hex drive design enables secure tightening in compact assemblies. Its titanium material not only resists chemical degradation but also maintains strength under thermal variations, making it a dependable choice for applications where failure is not an option. By integrating ASME B18.3 standards, it ensures compatibility and safety in regulated industries, reducing downtime and enhancing operational reliability.
Specification Summary & Compliance
This screw adheres to ASME B18.3 specifications, with precise UNC coarse threads and a Class 2A thread fit for consistent dimensional accuracy. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material traceability. The fully threaded rod type and standardized socket head profile guarantee reliable performance in industrial fastening systems.
