S-92778A120 10-32 x 3/8" ASME B18.3 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 corrosion resistance with 18-8 Stainless Steel construction, ideal for harsh environments and long-term reliability.
- Precise, secure fastening thanks to Class 3A thread fit and fine UNF thread spacing, minimizing the risk of loosening under vibration.
- High-strength durability with a Rockwell B80 hardness, ensuring the set screw maintains its form and function under significant load.
- Easy installation and removal using a standard 3/32" hex key, providing a flush, headless finish for streamlined assemblies.
- Reduced surface marring from the oval tip design, offering better contact and less damage to the secured component.
- Broad industry compliance meeting ASME B18.3 specifications, RoHS 3, and REACH regulations for safe, reliable use.
- Versatile right-hand thread application suitable for a wide range of industrial machinery and precision equipment assemblies.
Professional Applications & Engineering Value
This 10-32 UNF Class 3A set screw is engineered from 18-8 Stainless Steel to combat corrosion in demanding settings like marine, chemical processing, and outdoor equipment. Its fine thread spacing and Class 3A thread fit deliver superior clamping force and vibration resistance, critical for maintaining alignment in rotating shafts, pulleys, and gears. The headless design with a hex drive allows for flush mounting in tight spaces, while the oval tip ensures firm contact without damaging precision parts. Ideal for industrial set screws applications, it provides a reliable, long-lasting fastening solution that reduces maintenance needs and enhances assembly integrity.
Specification Summary & Compliance
This set screw adheres to ASME B18.3 standards, with a Class 3A thread fit for high precision in UNF fine threads. It is manufactured from 18-8 Stainless Steel and meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring environmental safety and regulatory adherence in industrial applications.
