S-91375A451 10-32 x 1 3/4" 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 ensuring precise, vibration-resistant connections in demanding applications
- Enhanced corrosion resistance from Black-Oxide coating on alloy steel, extending service life in harsh industrial environments
- Maximum torque transmission through 3/32" hex drive design, preventing tool slippage during installation
- Deep penetration and secure locking with cup point tip that bites into mating surfaces for permanent positioning
- Exceptional mechanical strength from Rockwell C45 hardness, maintaining integrity under heavy loads and repeated use
- Reliable fine thread engagement with 10-32 UNF right-hand threads for precise adjustment in confined spaces
- Space-saving headless design allowing flush mounting where protruding fasteners aren't feasible
Professional Applications & Engineering Value
This 10-32 UNF set screw delivers critical engineering solutions for precision machinery and industrial equipment where vibration resistance and permanent positioning are paramount. The Black-Oxide Alloy Steel construction combined with Rockwell C45 hardness provides exceptional durability against wear and environmental factors. The cup point tip creates permanent indentations in shaft components, preventing rotational slippage in power transmission systems, while the fine thread spacing ensures precise adjustment in tight-tolerance assemblies. Ideal for securing gears, pulleys, and collars in automotive, aerospace, and manufacturing applications where reliable fastening cannot be compromised.
Specification Summary & Compliance
Manufactured to ASME B18.3 specifications with Class 3A thread fit ensuring superior dimensional accuracy and interchangeability. The 10-32 UNF fine threads maintain consistent engagement while the 1 3/4" length provides optimal clamping range. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, making these set screws suitable for global industrial applications requiring restricted substance compliance.
