S-92488A419 1/4"-20 x 5/8" ASME B18.3 High-Strength 316 Stainless Steel Socket Head Screws
High-Strength 316 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 316 Stainless Steel construction, ideal for harsh environments and extended service life.
- High tensile strength of 110,000 psi ensures reliable performance under heavy loads and mechanical stress.
- Precise Class 3A thread fit provides secure, vibration-resistant fastening with minimal risk of loosening.
- Cold-worked fabrication enhances material durability and maintains Rockwell C25 hardness for long-term reliability.
- Hex socket drive (3/16") allows for easy installation and removal in confined spaces with standard tools.
- Compliance with ASME B18.3 standards guarantees consistent quality and interchangeability in industrial applications.
- RoHS 3 and REACH compliant construction supports environmental safety and regulatory requirements.
Professional Applications & Engineering Value
This 316 Stainless Steel Socket Head Cap Screw is engineered to address critical challenges in demanding industrial settings, such as marine, chemical processing, and outdoor equipment. The UNC coarse thread design ensures quick assembly and robust holding power, while the fully threaded rod and Class 3A thread fit provide superior resistance to vibration and fatigue. Its cold-worked manufacturing process enhances structural integrity, making it ideal for applications requiring high tensile strength and consistent performance under stress. By combining corrosion-resistant properties with precise engineering standards, this fastener minimizes maintenance needs and extends the lifespan of machinery and assemblies.
Specification Summary & Compliance
This Socket Head Cap Screw features a 1/4"-20 UNC thread with Class 3A precision for tight tolerances and reliable fit. It adheres to ASME B18.3 manufacturing specifications and is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material quality. The coarse thread spacing and right-hand thread direction support efficient installation in various industrial fastening scenarios.
