S-92505A642 10-32 x 1/2" 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
- Superior holding power with Class 3A thread fit for maximum engagement and vibration resistance in critical assemblies.
- Enhanced corrosion resistance from the black oxide finish, extending service life in harsh industrial environments.
- High-strength durability provided by alloy steel with Rockwell C45 hardness, ensuring reliable performance under heavy loads.
- Precise installation and removal with the 3/32" hex drive, allowing secure tool engagement in confined spaces.
- Secure component positioning thanks to the extended tip design, improving grip and reducing slippage on shafts and collars.
- Industry-standard compliance meeting ASME B18.3 specifications for consistent quality and interchangeability.
- Environmental and safety adherence with RoHS 3 and REACH compliance, ensuring safe use in regulated applications.
Professional Applications & Engineering Value
This 10-32 UNF set screw is engineered to address common challenges in precision machinery and industrial equipment, where vibration resistance and secure fastening are critical. The black oxide alloy steel construction combined with Class 3A fine threads ensures minimal backlash and superior clamp load retention, preventing loosening in dynamic applications like motor shafts, gears, and pulleys. The headless design and extended tip facilitate flush mounting and enhanced biting action on contact surfaces, reducing the risk of component shift. Ideal for automation systems, power transmission units, and precision instruments, this screw delivers long-term reliability and reduced maintenance needs.
Specification Summary & Compliance
This set screw features a 10-32 UNF thread with Class 3A fit for high precision and fine thread spacing, ensuring tight tolerances and optimal performance. Dimensions include a 1/2" length, 3/32" hex drive, and extended tip with specified diameter and length tolerances. It conforms to ASME B18.3 manufacturing standards and is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, guaranteeing environmental safety and material integrity.
