S-92505A192 8-32 x 3/8" ASME B18.3, ASTM F912 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 black oxide finish for extended service life in demanding environments
- Exceptional holding power through Class 3A thread fit precision, ensuring vibration-resistant fastening
- High-strength performance from alloy steel construction with Rockwell C45 hardness rating
- Easy installation and removal with hex 5/64" drive design, providing reliable torque transmission
- Optimized tip engagement featuring extended tip design for superior grip on mating components
- Industry-standard compatibility with UNC coarse thread spacing for broad application versatility
- Regulatory compliance assurance meeting ASME B18.3, RoHS 3, and REACH standards for global use
Professional Applications & Engineering Value
This 8-32 UNC set screw delivers critical engineering solutions for industrial assembly challenges where vibration resistance and permanent positioning are paramount. The black oxide alloy steel construction provides excellent corrosion protection while maintaining the Rockwell C45 hardness required for high-stress applications. The extended tip design ensures maximum contact surface area, preventing component slippage in machinery, automotive systems, and precision equipment. With Class 3A thread fit precision and coarse thread spacing, this headless set screw offers reliable performance in pulley systems, gear assemblies, and coupling applications where space constraints demand compact fastening solutions.
Specification Summary & Compliance
This set screw features precision 8-32 UNC threads with Class 3A fit tolerance for superior fastening reliability. The extended tip maintains dimensional accuracy with tip diameter of 0.109" (-0.006" to 0 tolerance) and tip length of 0.043" (-0.005" to 0 tolerance). Manufacturing complies with ASME B18.3 specifications where applicable to ASTM F912. The product is fully RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant for environmental and safety standards, ensuring suitability for global industrial markets.
