S-92196A593 5/16"-18 x 2 1/2" 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
- Superior corrosion resistance with 18-8 Stainless Steel construction, ideal for harsh industrial environments
- Exceptional tensile strength rated at 70,000 PSI for reliable performance under heavy loads
- Precision Class 3A thread fit ensures secure fastening and vibration resistance in critical applications
- Partially threaded design provides optimal grip and alignment in assembly operations
- Standard hex drive compatibility with 1/4" drive size for efficient installation using common tools
- Rockwell B70 hardness maintains structural integrity and prevents stripping during repeated use
- Full regulatory compliance with RoHS 3 and REACH standards for environmentally responsible manufacturing
Professional Applications & Engineering Value
These 18-8 Stainless Steel Socket Head Cap Screws deliver critical performance advantages in demanding industrial settings where corrosion resistance and mechanical reliability are paramount. The UNC coarse thread pattern combined with Class 3A thread fit provides superior engagement in materials prone to vibration loosening, while the partially threaded configuration allows for precise clamping force distribution. Engineered to ASME B18.3 specifications, these fasteners are particularly valuable in machinery assembly, automotive components, and industrial equipment where 70,000 PSI tensile strength ensures joint integrity under dynamic loads. The standard hex socket drive facilitates installation in confined spaces, making them ideal for maintenance and manufacturing applications requiring both accessibility and high torque capability.
Specification Summary & Compliance
This 5/16"-18 UNC Socket Head Cap Screw features precise Class 3A thread fit tolerances and complies with ASME B18.3 manufacturing standards. The product maintains dimensional accuracy with 2-1/2" length and 1-3/8" minimum thread length. Regulatory compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental standards, ensuring suitability for global industrial applications requiring verified material safety and restricted substance control.
