S-92196A130 5-40 x 5/8" 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
- Exceptional corrosion resistance with 18-8 Stainless Steel construction, ideal for harsh environments and extended service life.
- High tensile strength of 70,000 psi ensures reliable performance under heavy loads and vibration, reducing failure risks.
- Precise Class 3A thread fit provides superior engagement and consistent clamping force in demanding applications.
- Rockwell B70 hardness offers excellent wear resistance, maintaining thread integrity through repeated use.
- Hex socket drive design allows for easy installation and high torque application in confined spaces.
- Full compliance with ASME B18.3 guarantees dimensional accuracy and interchangeability with standard components.
- RoHS 3 and REACH compliance ensures environmental safety and regulatory adherence for global supply chains.
Professional Applications & Engineering Value
This 5-40 UNC thread socket head cap screw is engineered to address critical fastening challenges in industrial settings. The 18-8 Stainless Steel material provides outstanding resistance to rust and chemical exposure, making it suitable for marine, chemical processing, and outdoor equipment applications. With a coarse thread and Class 3A fit, it ensures quick assembly and secure holding power in high-vibration environments like machinery and automotive systems. The hex drive and standard socket head profile enable efficient installation with common tools, reducing downtime. Fully threaded design offers uniform stress distribution, enhancing joint reliability in structural and precision engineering projects where corrosion-resistant screws are essential for long-term performance.
Specification Summary & Compliance
This socket head cap screw features a 5-40 UNC coarse thread with Class 3A precision tolerance, ensuring tight fit and repeatability. Manufactured in accordance with ASME B18.3 specifications, it guarantees dimensional consistency. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming adherence to environmental and safety standards for hazardous substance restrictions.
