S-94105A828 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 precise, vibration-resistant fastening in demanding applications.
- Exceptional durability and corrosion resistance from Black-Oxide Alloy Steel, extending service life in harsh industrial environments.
- High strength-to-weight ratio with Rockwell C45 hardness, ensuring reliable performance under mechanical stress.
- Easy installation and removal using a standard 3/32" hex drive, reducing assembly time and tool wear.
- Secure positioning with a flat tip design that minimizes component damage while providing stable contact.
- Wide compatibility with UNF fine threads (10-32), ideal for precision assemblies requiring tight tolerances.
- Regulatory peace of mind by meeting ASME B18.3, RoHS 3, and REACH standards for quality and environmental safety.
Professional Applications & Engineering Value
This 10-32 UNF set screw is engineered to address common industrial challenges like vibration loosening and misalignment in machinery. The Black-Oxide Alloy Steel construction provides excellent resistance to rust and wear, making it suitable for automotive, aerospace, and heavy equipment applications where exposure to moisture and chemicals is a concern. Its fine thread spacing and Class 3A thread fit ensure minimal backlash and secure fastening in precision components such as gears, shafts, and couplings. The headless design with a hex drive allows for flush mounting in confined spaces, reducing protrusion risks and simplifying maintenance. By integrating high Rockwell C45 hardness, this screw maintains integrity under cyclic loads, offering a reliable solution for engineers seeking longevity and compliance in their assemblies.
Specification Summary & Compliance
This set screw adheres to Class 3A thread fit tolerances per UNF standards, ensuring precise engagement and consistent performance. It meets ASME B18.3 specifications for dimensional accuracy and is manufactured from Black-Oxide Alloy Steel with a Rockwell C45 hardness. Compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006), confirming it is free from hazardous substances and suitable for global industrial use.
