S-90346A123 8-32 x 1" 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 industrial and marine environments
- Exceptional mechanical strength offering 110,000 psi tensile strength and Rockwell C25 hardness for reliable, long-lasting performance
- Precise thread engagement with Class 3A fit and UNC coarse threads ensuring secure fastening and vibration resistance
- Optimized drive efficiency featuring a standard hex socket (9/64") for high torque application and reduced stripping risk
- Enhanced durability through cold worked fabrication, providing consistent material properties and fatigue resistance
- Full-threaded design allowing maximum grip along the entire 1" length for versatile mounting applications
- Regulatory compliance meeting ASME B18.3, RoHS 3, and REACH standards for safe, quality-assured industrial use
Professional Applications & Engineering Value
This 316 stainless steel socket head cap screw is engineered to address critical challenges in demanding environments where corrosion, high stress, and precise assembly are paramount. The UNC coarse threads with Class 3A fit provide excellent thread engagement and resistance to loosening under vibration, making these socket head cap screws ideal for machinery, automotive, and marine applications. The cold worked fabrication enhances the screw's grain structure, delivering consistent high tensile strength and durability. Combined with a hex drive design, it ensures efficient installation in confined spaces, reducing assembly time and improving operational reliability in industrial fasteners systems.
Specification Summary & Compliance
This socket head cap screw adheres to ASME B18.3 specifications, with precise UNC thread dimensions and Class 3A thread fit for accurate assembly. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material reliability. The screw features a right-hand thread with coarse thread spacing, a 1" length, and is manufactured to meet industrial standards for consistent performance.
