S-92785A144 6-32 x 1/4" 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 longevity in harsh environments
- Maximum holding power achieved through Class 3A thread fit ensuring tight, secure fastening
- Enhanced grip and anti-loosening with 90° cone point design that bites into mating surfaces
- Easy installation in confined spaces using compact 1/16" hex drive headless design
- Reliable coarse UNC threading providing excellent engagement and vibration resistance
- Consistent mechanical performance with Rockwell B80 hardness for durable, repeated use
- Broad industrial compatibility meeting ASME B18.3 standards for quality assurance
Professional Applications & Engineering Value
These 6-32 UNC set screws deliver exceptional engineering value in demanding industrial applications where vibration resistance and permanent positioning are critical. The 18-8 stainless steel construction provides excellent corrosion resistance for machinery operating in humid or chemically aggressive environments. The Class 3A thread fit ensures precise engagement with mating components, eliminating play while the 90° cone point creates positive locking action that prevents shaft slippage in pulleys, gears, and collars. The headless hex drive design allows installation in space-constrained assemblies while maintaining flush surfaces. These coarse thread set screws are particularly valuable in automotive, manufacturing, and precision equipment applications where reliable, long-term fastening solutions are essential.
Specification Summary & Compliance
This 1/4" set screw features precise Class 3A thread fit with 6-32 UNC coarse threading and 0.138" thread diameter. Manufactured to ASME B18.3 specifications, it ensures dimensional accuracy and interchangeability. The product is fully RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting current environmental regulations for hazardous substances. The right-hand thread direction and Rockwell B80 hardness provide consistent mechanical properties for industrial applications requiring reliable set screw performance.
