S-92313A191 8-32 x 5/16" 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 316 Stainless Steel construction for extended service life in harsh environments
- Precise Class 3A thread fit ensures tighter tolerances and more reliable fastening in critical assemblies
- Maximum holding power through cup point tip design that bites into shafts for secure, permanent positioning
- Streamlined installation with hex headless design and 5/64" hex drive for flush mounting and space-saving applications
- Enhanced durability with Rockwell B80 hardness providing excellent resistance to wear and deformation
- Industry-standard compatibility with UNC coarse 8-32 threads for easy integration into existing equipment
- Regulatory compliance meeting ASME B18.3 specifications and environmental standards (RoHS 3/REACH)
Professional Applications & Engineering Value
This 8-32 UNC set screw delivers exceptional engineering value for industrial applications requiring reliable shaft positioning and component security. The 316 Stainless Steel composition provides outstanding corrosion resistance in challenging environments including marine, chemical processing, and food equipment applications. The hex headless design with 5/64" hex drive enables flush mounting where protruding fastener heads are problematic, while the cup point tip creates superior biting action into shafts for permanent positioning. The Class 3A thread fit with coarse thread spacing ensures precise engagement and vibration resistance in machinery, automotive components, and precision instruments. This combination of material properties and mechanical design addresses common industrial challenges including space constraints, corrosion-induced failure, and assembly reliability.
Specification Summary & Compliance
This set screw features precision 8-32 UNC threads with Class 3A thread fit for superior dimensional accuracy and coarse thread spacing for efficient assembly. Manufacturing complies with ASME B18.3 specifications ensuring consistent quality and performance. The product is fully RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting current environmental regulations for industrial components.
