S-92311A376 7/16"-14 x 1 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
- Precise Class 3A thread fit ensures tight, secure fastening with minimal backlash in critical assemblies
- High Rockwell B80 hardness provides excellent wear resistance and maintains thread integrity under repeated use
- Hex drive design allows for high torque application and easy installation in confined spaces
- Cup tip configuration delivers maximum gripping force and prevents component slippage
- Full compliance with ASME B18.3 specifications guarantees dimensional accuracy and interchangeability
- Environmental responsibility through RoHS 3 and REACH compliance for sustainable manufacturing operations
Professional Applications & Engineering Value
This 7/16"-14 UNC hex headless set screw delivers exceptional engineering value in demanding industrial applications where vibration resistance and permanent positioning are critical. The 18-8 stainless steel composition provides excellent corrosion resistance for machinery operating in humid or chemical environments, while the Class 3A precision threads ensure consistent clamping force without loosening. The headless design with hex drive enables flush mounting in space-constrained assemblies, making it ideal for shaft collars, gear hubs, and precision tooling where protrusions are unacceptable. The coarse UNC thread facilitates quick installation and the cup tip creates positive engagement with mating surfaces, preventing rotational slippage in high-torque applications.
Specification Summary & Compliance
This inch system set screw features 7/16"-14 UNC coarse threads with Class 3A thread fit for precision tolerance, manufactured to ASME B18.3 specifications. The right-hand thread direction and 1-1/2" length provide standardized installation across compatible components. Environmental compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) standards, ensuring hazardous substance restrictions are met for global manufacturing requirements.
