S-91375A250 10-24 x 1 1/2" 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
- Exceptional holding power with Class 3A thread fit ensuring tight, secure fastening in demanding applications
- Superior corrosion resistance provided by the black-oxide finish on alloy steel, extending service life in harsh environments
- Enhanced grip and minimal slippage due to the cup point design that bites into mating surfaces for reliable positioning
- High strength and durability from Rockwell C45 hardness, resisting wear and deformation under heavy loads
- Easy installation and removal with the 3/32" hex drive, allowing efficient maintenance with standard tools
- Reliable performance in coarse-thread applications thanks to UNC 10-24 threading, ideal for quick assembly in softer materials
- Broad industrial compliance meeting ASME B18.3 standards and environmental regulations for global supply chain integration
Professional Applications & Engineering Value
This 10-24 UNC set screw delivers critical engineering solutions for industrial machinery, automotive components, and precision equipment where vibration resistance and positional security are paramount. The black-oxide alloy steel construction combined with Rockwell C45 hardness ensures long-term reliability in high-stress environments, preventing loosening under dynamic loads. The cup point design concentrates pressure to create permanent seating in shafts and collars, solving common issues of component drift. With coarse UNC threading and Class 3A fit, it provides rapid installation while maintaining precise alignment in right-hand thread applications, making it ideal for production lines requiring repeatable, secure fastening.
Specification Summary & Compliance
Manufactured to ASME B18.3 specifications with Class 3A thread fit for superior dimensional accuracy. Features UNC 10-24 coarse threads, 1-1/2" length, and 3/32" hex drive. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use in international industrial markets.
