S-92311A194 8-32 x 1/2" 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
- Maximum holding power through cup point design that bites into shafts for secure, permanent fastening
- Precise thread engagement with Class 3A fit ensuring reliable installation and vibration resistance
- Optimized torque transmission via 5/64" hex drive that prevents tool slippage and damage
- Enhanced durability with Rockwell B80 hardness maintaining structural integrity under heavy loads
- Industry-standard compatibility with UNC coarse threads for easy installation and replacement
- Regulatory compliance assurance meeting ASME B18.3, RoHS 3, and REACH standards for global applications
Professional Applications & Engineering Value
This 8-32 UNC set screw delivers exceptional engineering value in precision assembly applications where permanent positioning and vibration resistance are critical. The 18-8 stainless steel construction provides excellent corrosion resistance for demanding environments including marine, food processing, and outdoor equipment. The hex headless design with cup point tip creates deep indentation in mating surfaces, preventing rotational slippage in pulleys, gears, and collars. With Class 3A thread fit and coarse UNC threads, installation is consistently reliable while maintaining high clamping force. The 5/64" hex drive ensures secure tool engagement, reducing the risk of fastener damage during high-torque applications. These set screws are engineered to solve common industrial challenges including shaft securement, component alignment, and assembly stability in machinery, automotive, and manufacturing equipment.
Specification Summary & Compliance
This 8-32 UNC set screw features precise Class 3A thread fit with 0.164" thread diameter and 1/2" length. Manufactured to ASME B18.3 specifications with right-hand coarse threads. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across global industrial markets.
