S-92200A704 3/8"-24 x 3/4" MS16996-39, NAS1351C6-12, NASM16996, 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
- Superior corrosion resistance with 18-8 Stainless Steel and passivated finish, ideal for harsh environments
- High-strength performance with 80,000 psi tensile strength for demanding mechanical applications
- Precise thread engagement via Class 3A fit and UNRF fine thread, ensuring reliable, vibration-resistant connections
- Easy installation and high torque capability with a 5/16" hex drive and standard socket head profile
- Full thread coverage along the 3/4" length for uniform load distribution and secure fastening
- Compliance with major industry standards including MS16996-39 and NAS1351C6-12, guaranteeing quality and interchangeability
- Environmental regulation adherence with RoHS 3 and REACH compliance, safe for regulated industries
Professional Applications & Engineering Value
This 18-8 Stainless Steel Socket Head Cap Screw is engineered to address critical challenges in precision assemblies, such as machinery, aerospace, and automotive systems. Its UNRF fine thread and Class 3A fit provide exceptional thread engagement, minimizing loosening under vibration and ensuring consistent clamp load. The passivated finish enhances the innate corrosion resistance of stainless steel, making it suitable for moist or chemically aggressive environments. With an 80,000 psi tensile strength and 5/16" hex drive, it offers reliable performance in high-stress applications, reducing the risk of strip-out during installation. Fully threaded and right-hand oriented, it delivers uniform stress distribution and ease of use in confined spaces, supporting efficient maintenance and assembly processes.
Specification Summary & Compliance
This screw features a 3/8"-24 UNRF fine thread with Class 3A thread fit for high precision, and dimensions include a 3/4" length, 9/16" head diameter, and 3/8" head height. It conforms to specifications such as MS16996-39, NAS1351C6-12, NASM16996, and Fed. Spec. FF-S-86. Additionally, it is RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, ensuring adherence to environmental and safety standards.
