S-92311A580 5/16"-18 x 5/8" 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 achieved through Class 3A precision thread fit ensuring tight, secure fastening
- Exceptional durability with Rockwell B80 hardness providing excellent resistance to wear and deformation
- Easy installation and removal with 5/32" hex drive design allowing for high-torque applications
- Reliable grip and minimal surface damage thanks to the cup point tip design
- Wide industrial compatibility with standard 5/16"-18 UNC coarse threads for versatile applications
- Full regulatory compliance meeting ASME B18.3 standards and environmental regulations including RoHS 3 and REACH
Professional Applications & Engineering Value
This 18-8 stainless steel set screw delivers exceptional engineering value for demanding industrial applications where vibration resistance and corrosion protection are critical. The Class 3A thread fit provides superior precision that eliminates loosening in high-stress environments, while the headless design with hex drive offers space-saving installation in confined areas. The cup point tip creates secure mating with minimal surface damage, making it ideal for precision machinery, automotive components, and permanent industrial assemblies. Manufactured to ASME B18.3 specifications, this 5/16"-18 UNC set screw ensures reliable performance in heavy-duty applications where failure is not an option.
Specification Summary & Compliance
This set screw features 5/16"-18 UNC coarse threads with Class 3A precision fit for exceptional dimensional accuracy. The 5/8" length and 0.313" thread diameter provide standardized sizing for consistent performance. Manufactured in compliance with ASME B18.3 specifications and meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring both mechanical excellence and environmental responsibility for industrial applications.
