S-92200A722 1/2"-13 x 3" MS16995-102, NAS1352C8-48, NASM16995, FF-S-86 Mil. Spec. 18-8 Stainless Steel Socket Head Screws
Mil. Spec. 18-8 Stainless Steel 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 Tensile Strength: Withstands up to 80,000 psi, providing reliable performance in high-stress industrial applications.
- Superior Corrosion Resistance: Made from 18-8 stainless steel with a passivated finish to enhance durability in harsh environments.
- Precise Thread Fit: Class 3A thread ensures tight tolerances and secure, vibration-resistant fastening.
- Optimized Drive Design: Hex socket head with 3/8" drive allows for easy installation and high torque application without slipping.
- Versatile Partially Threaded Shank: Combines threaded and unthreaded sections for improved grip and alignment in assemblies.
- Broad Compliance: Meets MS16995, NAS1352, and RoHS 3 standards, ensuring quality and environmental safety.
- Coarse Thread Spacing: UNRC coarse thread enables quick assembly and disassembly, reducing installation time.
Professional Applications & Engineering Value
This socket head cap screw is engineered to address common industrial challenges, such as vibration loosening and corrosion in heavy-duty machinery. The 18-8 stainless steel material, combined with a passivated finish, provides excellent resistance to rust and chemicals, making it ideal for applications in manufacturing, automotive, and aerospace sectors. The Class 3A thread fit and partially threaded design ensure precise alignment and reduced stress concentration, enhancing joint integrity. With a coarse UNRC thread and hex drive, it simplifies maintenance and offers reliable performance in high-torque environments, minimizing downtime and improving operational efficiency.
Specification Summary & Compliance
This screw features a 1/2"-13 thread size with Class 3A thread fit and coarse thread spacing per UNRC standards. It complies with specifications including MS16995-102, NAS1352C8-48, NASM16995, and Fed. Spec. FF-S-86, and meets regulatory requirements such as RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) for environmental safety and material restrictions.
