S-91385A915 10-32 x 1" 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 vibration resistance with integrated Nylon Pellet thread locker, preventing loosening in high-stress applications
- Exceptional durability from Black-Oxide Alloy Steel construction with Rockwell C28 hardness for long service life
- Precise thread engagement with Class 3A fit and UNF fine threads ensuring reliable, secure fastening
- High-temperature performance maintaining locking capability up to 250°F for demanding environments
- Space-saving design with headless configuration and compact hex drive for confined assembly areas
- Enhanced grip from cup tip design providing superior holding power on mating surfaces
- Regulatory compliance meeting ASME B18.3 and ASTM F912 standards for quality assurance
Professional Applications & Engineering Value
This 10-32 UNF Class 3A set screw delivers critical engineering solutions for industrial applications where vibration resistance and precise positioning are paramount. The Black-Oxide Alloy Steel construction provides excellent corrosion resistance while maintaining Rockwell C28 hardness for durability in mechanical assemblies. The integrated Nylon Pellet thread locker technology effectively counters vibrational loosening in machinery, automotive components, and precision equipment. The headless design with hex drive allows for flush mounting in space-constrained applications, while the cup tip ensures maximum gripping force on shafts and rotating components. These set screws are engineered to maintain performance in environments with temperatures up to 250°F, making them ideal for motors, gearboxes, and industrial machinery where thermal cycling occurs.
Specification Summary & Compliance
This precision fastener features 10-32 UNF fine threads with Class 3A thread fit for superior dimensional accuracy and engagement. Manufacturing complies with ASME B18.3 specifications and ASTM F912 standards. The product is fully RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting current environmental regulations for industrial use.
