S-92311A189 8-32 x 3/16" 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
- Superior corrosion resistance with 18-8 stainless steel construction for long-lasting performance in harsh environments.
- Precise thread engagement with Class 3A fit and UNC coarse threads ensuring reliable, vibration-resistant fastening.
- High-strength durability backed by Rockwell B80 hardness for consistent performance under mechanical stress.
- Secure installation and removal using the 5/64" hex drive, providing excellent torque transfer in confined spaces.
- Effective component positioning with the cup tip design that minimizes surface damage during clamping.
- Industry-standard compliance meeting ASME B18.3 specifications for guaranteed dimensional accuracy and interchangeability.
- Environmental responsibility through RoHS 3 and REACH compliance, ensuring safe use across regulated industries.
Professional Applications & Engineering Value
This 8-32 UNC set screw delivers exceptional engineering value in precision assembly applications where space constraints and corrosion resistance are critical. The headless design with hex drive allows for flush mounting in tight configurations, while the 18-8 stainless steel material provides excellent resistance to oxidation and chemical exposure. The Class 3A thread fit combined with coarse UNC threads ensures rapid installation and superior vibration resistance in machinery, automotive components, and electronic enclosures. The cup tip concentrates clamping force effectively, preventing slippage in shaft collars, gears, and pulleys while minimizing surface marring. These features make it ideal for maintenance-critical applications requiring repeated adjustments without performance degradation.
Specification Summary & Compliance
This set screw features precise 8-32 UNC coarse threads with Class 3A thread fit for superior dimensional accuracy. Manufacturing complies with ASME B18.3 standards, ensuring consistent quality and interchangeability. The product meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental compliance requirements, making it suitable for use in regulated industries worldwide.
