S-92186A569 1/4"-20 x 8" ASME B18.2.1 Super-Corrosion-Resistant 316 Stainless Steel Hex Head Screws
Super-Corrosion-Resistant 316 Stainless Steel Hex 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
- High tensile strength of 70,000 psi ensures reliable performance under heavy loads and vibration
- Class 2A thread fit provides consistent, easy assembly while maintaining secure fastening
- External hex drive design allows for high torque application with standard tools
- Coarse UNC threading enables quick installation and superior resistance to vibration loosening
- Partial threading offers optimal grip length for precise clamping force distribution
- Full compliance with industry standards including ASME B18.2.1 for dimensional accuracy and performance
Professional Applications & Engineering Value
This 1/4"-20 UNC hex head screw delivers exceptional engineering value through its 316 Stainless Steel composition, providing superior corrosion resistance that outperforms standard stainless grades in aggressive environments. The coarse thread design combined with Class 2A thread fit ensures rapid installation while maintaining vibration resistance critical for industrial machinery, structural frameworks, and marine applications. The external hex drive accommodates high-torque applications without stripping, while the partial threading configuration provides optimal stress distribution across fastened components. These industrial hex screws are engineered to withstand extreme conditions while maintaining 70,000 psi tensile strength, making them ideal for heavy-duty fastening requirements where reliability cannot be compromised.
Specification Summary & Compliance
This 8" hex head screw features precise 1/4"-20 UNC coarse threading with Class 2A thread fit tolerance for consistent performance. Manufacturing and dimensional specifications strictly adhere to ASME B18.2.1 standards. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory acceptance for global industrial applications.
