S-94105A344 10-32 x 5/16" 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 holding power with Class 3A thread fit for precise, vibration-resistant fastening in demanding applications
- Exceptional corrosion resistance thanks to black-oxide coating on alloy steel, extending service life in harsh industrial environments
- High-strength durability with Rockwell C45 hardness, maintaining structural integrity under heavy loads and repeated use
- Secure, slip-resistant installation via 3/32" hex drive design, allowing high torque application without tool slippage
- Space-saving headless design for flush mounting where protruding fastener heads are impractical
- Reliable fine thread engagement with 10-32 UNF threads providing increased surface contact for stronger joint connections
- Flat tip configuration ensures maximum surface contact and minimal component damage during securement
Professional Applications & Engineering Value
This black-oxide alloy steel set screw delivers critical performance where vibration resistance and precision alignment are paramount. The 10-32 UNF fine thread configuration with Class 3A tolerance provides superior holding strength in pulleys, gears, and collars, preventing loosening under dynamic loads. The headless design with hex drive enables installation in confined spaces while maintaining high torque capability. Rockwell C45 hardness ensures the flat tip maintains its geometry during repeated adjustments, protecting expensive components from marring. Ideal for precision machinery, automotive assemblies, and industrial equipment requiring reliable, long-term fastening solutions.
Specification Summary & Compliance
Manufactured to ASME B18.3 specifications and ASTM F912 standards, this set screw features Class 3A thread fit for precision dimensional accuracy. The product is fully RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting international environmental regulations for industrial use. Thread specifications include 10-32 UNF right-hand threads with fine thread spacing and 0.19" thread diameter, ensuring consistent performance across standardized applications.
