S-92196A349 5/16"-24 x 3" ASME B18.3 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 reducing maintenance costs.
- Superior thread precision with Class 3A fit ensures tight, reliable fastening and minimizes the risk of loosening under vibration.
- High tensile strength of 70,000 PSI provides dependable load-bearing capacity for demanding industrial applications.
- Rockwell B70 hardness offers excellent wear resistance, extending the screw's service life in high-stress conditions.
- Hex socket drive design allows for easy installation and removal with standard tools, improving assembly efficiency.
- Fine UNF threads deliver enhanced grip and better adjustment control in precision assemblies.
- Compliance with ASME B18.3, RoHS 3, and REACH ensures product reliability and meets global environmental and safety standards.
Professional Applications & Engineering Value
This 18-8 stainless steel socket head cap screw is engineered to address common industrial challenges such as corrosion, vibration-induced loosening, and high mechanical stress. Its Class 3A thread fit and fine UNF threads provide superior clamping force and precision in applications like machinery, automotive systems, and electronic enclosures. The partially threaded design allows for optimal load distribution, while the hex drive ensures secure tool engagement during installation. Made from durable stainless steel, it resists rust and wear, making it ideal for long-term use in demanding environments. These features collectively enhance assembly integrity, reduce downtime, and support efficient maintenance in industrial fastening solutions.
Specification Summary & Compliance
This socket head cap screw features precise Class 3A thread fit with 5/16"-24 UNF fine threads, ensuring high accuracy and reliability. It adheres to ASME B18.3 manufacturing standards and is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its suitability for safe and environmentally responsible industrial use.
