S-92200A541 1/4"-20 x 7/8" MS16995-51, NAS1352C4-14, 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 corrosion resistance with 18-8 Stainless Steel and passivated finish, ideal for harsh environments and extended service life.
- High tensile strength of 80,000 psi ensures reliable performance in demanding, heavy-duty applications.
- Precise Class 3A thread fit provides superior engagement and vibration resistance for secure assemblies.
- Hex socket drive design allows for high torque application and easy installation in confined spaces.
- Coarse UNRC threads enable quick assembly and disassembly, reducing labor time and costs.
- Full compliance with MS16995-51, NAS1352C4-14, NASM16995, and FF-S-86 standards guarantees consistent quality and interchangeability.
- RoHS 3 and REACH compliance ensures environmental safety and meets global regulatory requirements.
Professional Applications & Engineering Value
This 1/4-20 x 7/8" Socket Head Cap Screw is engineered to solve critical fastening challenges in industrial and mechanical assemblies. Made from 18-8 Stainless Steel with a passivated finish, it offers superior resistance to corrosion and oxidation, making it ideal for applications in marine, chemical processing, and outdoor equipment. The Class 3A thread fit and coarse UNRC threads ensure tight, reliable connections that resist loosening under vibration and dynamic loads. Its hex drive and socket head design facilitate easy installation with standard tools, even in tight spaces, reducing assembly time and improving efficiency in manufacturing, aerospace, and automotive sectors.
Specification Summary & Compliance
This fastener features a 1/4"-20 UNRC thread with Class 3A fit for high precision and strength. It is fully threaded and complies with specifications including MS16995-51, NAS1352C4-14, NASM16995, and Fed. Spec. FF-S-86. The product is RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, ensuring it meets stringent environmental and safety standards for global use.
