S-92505A083 5-40 x 3/16" ASME B18.3, ASTM F912 Set Screws
Set 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 holding power with Class 3A thread fit for secure, vibration-resistant fastening in demanding applications.
- Superior corrosion resistance and durability thanks to the Black Oxide finish on Alloy Steel, extending service life.
- High-strength construction with Rockwell C45 hardness to withstand high torque and prevent stripping.
- Enhanced grip and alignment from the extended tip design, ensuring positive engagement with the mating part.
- Space-saving headless design with a 1/16" hex drive for easy installation in confined spaces using standard tools.
- Reliable performance in coarse thread (UNC) applications, ideal for quick assembly and disassembly in industrial settings.
- Compliance with major industry standards including ASME B18.3, ensuring consistent quality and interchangeability.
Professional Applications & Engineering Value
This 5-40 UNC set screw is engineered to address common industrial challenges like component slippage and loosening under vibration. Crafted from Black Oxide Alloy Steel, it provides excellent wear resistance and reduces the risk of seizing, making it ideal for machinery, automotive assemblies, and precision equipment. The headless design with a 1/16" hex drive allows for flush mounting in tight spaces, while the extended tip ensures maximum contact and holding force on shafts or collars. With a coarse thread spacing and right-hand thread direction, it facilitates quick installation and removal, boosting efficiency in production lines. Its robust build meets the rigorous demands of industrial set screws, offering long-term reliability and reduced maintenance needs.
Specification Summary & Compliance
This set screw adheres to precise dimensional standards, including a Class 3A thread fit for tight tolerances and consistent performance. It conforms to ASME B18.3 specifications for uniformity and is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material sustainability. The UNC thread type and inch-based measurements guarantee compatibility with standard industrial components.
