S-92200A624 5/16"-18 x 5/8" MS16995-63, NAS1352C5-10, 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 industrial environments.
- Superior tensile strength of 80,000 psi ensures reliable performance in heavy-duty applications.
- Precise Class 3A thread fit provides secure, vibration-resistant fastening with minimal risk of loosening.
- Standard hex drive design allows for easy installation and removal with common tools, reducing assembly time.
- Fully threaded shank offers consistent holding power along the entire length for versatile mounting needs.
- Compliance with multiple industry standards including MS16995 and NAS1352, guaranteeing quality and interchangeability.
- RoHS 3 and REACH compliant for safe use in regulated markets and environmentally conscious projects.
Professional Applications & Engineering Value
This 5/16"-18 x 5/8" Socket Head Cap Screw is engineered to address critical fastening challenges in demanding sectors such as machinery, automotive, and aerospace. The 18-8 Stainless Steel construction, enhanced by a passivated finish, provides excellent resistance to rust and chemical exposure, extending service life in corrosive conditions. Its UNRC coarse thread and Class 3A fit ensure quick assembly and high clamping force, reducing the risk of thread stripping under stress. The fully threaded design and 80,000 psi tensile strength make it ideal for applications requiring robust, vibration-resistant connections, from heavy equipment to precision instruments, ensuring operational reliability and reduced maintenance.
Specification Summary & Compliance
This fastener features a 5/16"-18 thread size with Class 3A thread fit and coarse pitch for reliable engagement. It conforms to specifications including MS16995-63, NAS1352C5-10, and NASM16995, ensuring dimensional accuracy and performance consistency. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, supporting safe and sustainable use in global industrial applications.
