S-92311A353 3/4"-10 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
- Exceptional holding power achieved through Class 3A thread fit precision and Rockwell B80 hardness
- Secure anti-loosening grip provided by the cup tip design that digs into mating surfaces
- High-torque installation capability with 3/8" hex drive for reliable tightening in heavy-duty applications
- Optimized for industrial use with coarse UNC threads ensuring quick assembly and vibration resistance
- Regulatory compliance assurance meeting ASME B18.3 standards and environmental regulations including RoHS 3 and REACH
- Space-saving headless design allowing flush mounting where protruding fasteners aren't feasible
Professional Applications & Engineering Value
This 3/4"-10 UNC hex headless set screw delivers critical engineering solutions for demanding industrial applications where vibration resistance and permanent positioning are paramount. The 18-8 stainless steel composition provides excellent corrosion resistance in challenging environments, while the Class 3A thread fit ensures precise engagement and maximum clamping force. The cup tip design creates positive locking action by concentrating pressure on a small contact area, preventing component slippage in machinery, power transmission systems, and precision equipment. The 3/8" hex drive accommodates high installation torque requirements, making this heavy-duty fastener ideal for permanent assemblies in manufacturing, automotive, and industrial equipment where reliability cannot be compromised.
Specification Summary & Compliance
This set screw features 3/4"-10 UNC coarse threads with Class 3A thread fit for precision engagement, manufactured to ASME B18.3 specifications. The 1/2" length and right-hand thread direction provide standardized installation compatibility. Compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring adherence to international standards for industrial fastener applications.
