S-91274A096 10-24 x 1/4" ASME B18.3, ASTM A574, ASTM B117 Alloy Steel Socket Head Screws
Alloy 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 zinc-flake coating that withstands harsh industrial environments and extends service life
- Superior tensile strength of 170,000 PSI ensures reliable performance in high-stress applications and prevents fastener failure
- Precise Class 3A thread fit provides secure, vibration-resistant connections with minimal risk of loosening
- High hardness rating (Rockwell C37) maintains structural integrity under heavy loads and repeated use
- Full threading design allows for maximum engagement depth and consistent clamping force across the entire length
- Standard hex drive compatibility with 5/32" drive size enables quick installation and removal with common tools
- Compliance with major industry standards including ASME B18.3 and ASTM A574 guarantees consistent quality and interchangeability
Professional Applications & Engineering Value
Engineered for demanding industrial environments, these 10-24 UNC socket head cap screws solve critical fastening challenges where vibration resistance and corrosion protection are paramount. The zinc-flake-coated alloy steel construction provides superior barrier protection against moisture and chemicals, significantly outperforming standard plating in aggressive conditions. The coarse thread spacing and Class 3A thread fit ensure rapid assembly with exceptional holding power, making these fasteners ideal for machinery, automotive components, and heavy equipment where disassembly for maintenance is frequent. The combination of 170,000 PSI tensile strength and Rockwell C37 hardness maintains clamp load integrity under dynamic loads, preventing joint failure in critical applications.
Specification Summary & Compliance
This socket head cap screw features precision UNC coarse threads with Class 3A fit for consistent engagement and reliable performance. Manufactured to ASME B18.3 dimensional specifications and ASTM A574 material standards, ensuring dimensional accuracy and mechanical properties. The product meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental compliance requirements, making it suitable for global industrial applications with strict regulatory standards.
