S-95435A821 5/16"-18 x 7/8" 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 strength-to-weight ratio with 50,000 psi tensile strength for reliable performance in demanding applications
- Superior corrosion resistance from Grade 2 Titanium construction, ideal for harsh industrial environments
- Precise installation control with 1/4" hex drive socket head design for secure torque application
- Consistent thread engagement through Class 2A fit UNC coarse threads ensuring reliable fastening
- Enhanced durability with Rockwell B80 hardness for long-term performance under stress
- Full thread coverage along the 7/8" length provides maximum grip and load distribution
- Regulatory compliance meeting ASME B18.3 standards and environmental regulations including RoHS 3 and REACH
Professional Applications & Engineering Value
These Grade 2 Titanium Socket Head Cap Screws deliver critical advantages in applications where both corrosion resistance and high tensile strength are paramount. The titanium construction prevents galvanic corrosion in marine, chemical processing, and aerospace environments, while the 50,000 psi tensile strength ensures structural integrity under heavy loads. The 1/4" hex drive design allows for high-torque installation in confined spaces, and the UNC coarse threads with Class 2A fit provide rapid assembly with consistent clamping force. These fully threaded screws are engineered for applications requiring repeated disassembly and reassembly without performance degradation, making them ideal for machinery, equipment manufacturing, and precision engineering projects.
Specification Summary & Compliance
This 5/16"-18 UNC Socket Head Cap Screw features precise Class 2A thread fit tolerances and complies with ASME B18.3 manufacturing specifications. The fastener maintains dimensional accuracy with a 0.3125" thread diameter and 7/8" length fully threaded configuration. Regulatory compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental standards, ensuring safe use across industrial sectors. The right-hand coarse threads and standard socket head profile provide consistent performance meeting industry requirements for quality and reliability.
