S-95289A026 10-32 x 1/4" 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
- Maximum holding security with Class 3A thread fit for precise, vibration-resistant fastening in demanding applications.
- Superior corrosion resistance provided by 18-8 Stainless Steel construction, ensuring long-term reliability in various environments.
- Enhanced grip and positioning from the extended tip design, which digs into the mating surface to prevent component slippage.
- High-strength durability with a Rockwell B80 hardness, offering excellent resistance to wear and deformation.
- Secure and easy installation using a standard 3/32" hex key, allowing for high torque application in confined, headless designs.
- Reliable performance in fine-thread applications due to the 10-32 UNF thread, ideal for precise adjustments and thin materials.
- Guaranteed quality and safety through compliance with ASME B18.3, RoHS 3, and REACH standards.
Professional Applications & Engineering Value
This 10-32 UNF Class 3A set screw is engineered to solve critical challenges in industrial assembly, such as securing collars, gears, and pulleys on shafts without slipping. The 18-8 Stainless Steel material provides excellent resistance to rust and corrosion, making it suitable for harsh environments, including outdoor equipment and marine applications. Its extended tip and fine thread design ensure a firm bite into the shaft, preventing rotational movement under high vibration and load. The headless and hex drive configuration allows for flush mounting and easy access in tight spaces, enhancing assembly efficiency. Ideal for precision machinery, automotive components, and electronic enclosures, this screw delivers reliable, long-term performance where maximum holding power and dimensional accuracy are paramount.
Specification Summary & Compliance
This set screw adheres to strict dimensional tolerances, including a Class 3A thread fit for superior precision and a tip diameter tolerance of -0.007" to 0. It conforms to ASME B18.3 manufacturing standards and is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material reliability for global industrial use.
