S-92311A633 3/8"-16 x 3" 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, ideal for harsh industrial environments
- Maximum holding power through Class 3A thread fit ensuring tight, secure fastening with minimal backlash
- Easy installation and removal with hex drive design providing reliable torque transmission
- Exceptional durability from Rockwell B80 hardness maintaining performance under repeated use
- Enhanced grip and positioning with cup point tip design preventing component slippage
- Broad compatibility with UNC coarse threads facilitating quick assembly in various applications
- Regulatory compliance assurance meeting ASME B18.3, RoHS 3, and REACH standards for quality and safety
Professional Applications & Engineering Value
This 18-8 stainless steel hex headless set screw delivers critical reliability in demanding industrial settings where vibration resistance and long-term performance are paramount. The Class 3A thread fit provides precise engagement with mating components, eliminating play in machinery assemblies, while the cup point tip bites securely into shafts and collars to prevent rotational movement. Engineered with coarse UNC threads, it enables rapid installation in equipment maintenance and production lines. The corrosion-resistant properties of 18-8 stainless steel make it suitable for outdoor equipment, food processing machinery, and marine applications where moisture exposure is common. Its headless design allows for flush mounting in confined spaces, solving clearance issues in complex mechanical systems.
Specification Summary & Compliance
This set screw features 3/8"-16 UNC coarse threads with Class 3A fit for precision engagement, manufactured to ASME B18.3 specifications for dimensional accuracy. The 3" length and 0.375" thread diameter provide consistent performance across applications. Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations ensures environmental safety and restricted substance control.
