S-92196A965 5/16"-18 x 1/4" ASME B18.3, ASTM F837 18-8 Stainless Steel Socket Head Screws
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, ideal for harsh environments and long-term reliability.
- Exceptional mechanical strength with 70,000 psi tensile strength and Rockwell B70 hardness, preventing stripping and failure under high stress.
- Precise and secure fastening due to Class 3A thread fit, ensuring tight tolerances and reduced risk of loosening in critical assemblies.
- High torque capability and easy installation with a standard hex socket drive, allowing for efficient assembly with common tools.
- Full thread engagement along the 1/4" length, providing maximum grip and uniform clamping force across the entire fastener.
- Reliable performance in demanding applications backed by compliance with ASME B18.3 specifications for dimensional accuracy and quality.
- Environmentally responsible manufacturing with RoHS 3 and REACH compliance, meeting global regulatory standards for safe use.
Professional Applications & Engineering Value
Engineered for precision and endurance, this 18-8 stainless steel socket head cap screw addresses common industrial challenges such as vibration-induced loosening and corrosion in machinery, automotive, and aerospace assemblies. The 5/16"-18 UNC coarse thread design ensures quick installation and robust holding power, while the hex drive allows for high-torque application without slippage. Its Class 3A thread fit and fully threaded body provide consistent load distribution, making it a reliable choice for high-strength fastening solutions in equipment requiring repeated disassembly and reassembly.
Specification Summary & Compliance
This socket head cap screw features a 5/16"-18 UNC coarse thread with a Class 3A thread fit for precise dimensional accuracy. It is manufactured in accordance with ASME B18.3 standards and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and quality assurance.
