S-92200A057 0-80 x 3/8" MS16996-4, NAS1351C00-6, 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 construction and passivated finish, ideal for harsh environments
- Exceptional tensile strength of 80,000 psi ensures reliable performance in high-stress applications
- Precise Class 3A thread fit provides superior engagement and vibration resistance in fine-thread assemblies
- Hex socket drive design allows for high torque application and secure installation in confined spaces
- Full thread coverage along the 3/8" length enables maximum grip and uniform load distribution
- Comprehensive regulatory compliance meets RoHS 3 and REACH environmental standards for global applications
- Multiple military and federal specifications including MS16996-4 and NAS1351C00-6 ensure aerospace and defense readiness
Professional Applications & Engineering Value
This socket head cap screw delivers critical performance where precision and reliability are paramount. The 18-8 stainless steel composition combined with passivated finish provides excellent corrosion resistance for marine, chemical processing, and outdoor applications. The UNRF Class 3A fine thread configuration ensures tight tolerances and superior vibration resistance in precision instruments, aerospace assemblies, and electronic enclosures. The hex drive socket design enables high torque application without cam-out, making it ideal for confined spaces in machinery, robotics, and automotive systems where access is limited but secure fastening is essential.
Specification Summary & Compliance
This fastener features precision 0-80 UNRF Class 3A threads with fine thread spacing and right-hand thread direction. The 3/8" length is fully threaded for maximum engagement. Manufacturing complies with MS16996-4, NAS1351C00-6, NASM16996, and Fed. Spec. FF-S-86 standards. Environmental compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) requirements, ensuring suitability for regulated industries and international markets.
