S-92200A542 1/4"-20 x 1" MS16995-52, NAS1352C4-16, 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
- Superior corrosion resistance thanks to 18-8 stainless steel construction and passivated finish, ensuring long-term reliability in harsh environments.
- Exceptional tensile strength rated at 80,000 psi for reliable performance in high-stress industrial applications.
- Precise Class 3A thread fit and UNRC coarse threading for secure, vibration-resistant assemblies and easier engagement.
- 3/16" hex drive and standard socket head profile for high torque application and reduced risk of stripping.
- Full compliance with MS16995, NAS1352C4-16, NASM16995, and FF-S-86 specifications, guaranteeing consistent quality and interchangeability.
- Environmentally responsible design meeting RoHS 3 and REACH regulations, supporting sustainable manufacturing practices.
- Fully threaded 1" length provides maximum grip and uniform clamping force across the entire fastener.
Professional Applications & Engineering Value
Engineered for demanding environments, these 18-8 stainless steel socket head cap screws combine corrosion resistance with high 80,000 psi tensile strength to prevent failure in machinery, automotive, and aerospace assemblies. The passivated finish enhances surface durability, while the Class 3A thread fit and coarse UNRC threading ensure rapid installation and reliable performance under vibration. Ideal for precision equipment, these inch fasteners with a 3/16" hex drive offer superior torque transmission, reducing assembly time and maintenance costs in industrial settings.
Specification Summary & Compliance
This socket head cap screw features a 1/4"-20 thread size with Class 3A thread fit and UNRC coarse threading for precise dimensional accuracy. It meets stringent standards including MS16995-52, NAS1352C4-16, NASM16995, and Fed. Spec. FF-S-86. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental and safety adherence.
