S-93386A634 3/8"-16 x 1" 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 400 Nickel material for extended service life in demanding environments
- Precise Class 3A thread fit ensures tight tolerances and reliable fastening performance
- Hex drive design provides maximum torque transmission and easy installation in confined spaces
- Cup tip configuration creates positive locking action and prevents component slippage
- Coarse UNC threading enables quick assembly and disassembly while maintaining secure holding power
- Headless construction allows for flush mounting in applications where protruding fasteners are unacceptable
- Full regulatory compliance with ASME B18.3, RoHS 3, and REACH standards for global acceptance
Professional Applications & Engineering Value
This 3/8"-16 UNC hex headless set screw delivers exceptional engineering value through its 400 Nickel composition and precision Class 3A thread fit. The combination of corrosion-resistant material and exacting thread tolerances solves critical industrial challenges where vibration resistance and long-term reliability are paramount. The headless design with hex drive provides optimal solutions for machinery components, precision instruments, and rotating assemblies where space constraints and flush mounting requirements exist. The cup tip ensures positive engagement with mating surfaces, preventing loosening under dynamic loads while the coarse thread pitch facilitates rapid installation in high-volume production environments. This fastener meets the rigorous demands of industrial applications requiring secure, permanent fastening with regulatory compliance.
Specification Summary & Compliance
This set screw features precise 3/8"-16 UNC coarse threading with Class 3A thread fit for superior dimensional accuracy. Manufacturing conforms to ASME B18.3 specifications ensuring consistent quality and performance. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, making it suitable for global industrial applications requiring adherence to strict material restrictions.