S-92505A650 3/8"-24 x 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
- Superior corrosion resistance with Black Oxide coating, extending service life in demanding industrial environments
- Exceptional holding power thanks to the extended tip design that creates deeper engagement and prevents component slippage
- Precise Class 3A thread fit ensures tighter tolerances and more reliable fastening in high-vibration applications
- High-strength alloy steel construction with Rockwell C45 hardness provides excellent durability and resistance to wear
- Easy installation and removal with 3/16" hex drive, allowing for secure tool engagement in confined spaces
- Fine UNF thread pattern offers improved adjustment precision and superior load distribution compared to coarse threads
- Headless design enables flush mounting where protruding fasteners are not feasible
Professional Applications & Engineering Value
This Black Oxide Alloy Steel set screw delivers critical engineering advantages in precision assembly applications where vibration resistance and permanent positioning are paramount. The extended tip design creates deeper penetration into the mating surface, significantly enhancing holding power while minimizing the risk of component loosening under dynamic loads. The fine UNF thread configuration provides superior clamping force distribution, making it ideal for precision machinery, automotive components, and industrial equipment where exact positioning is critical. The headless construction allows for seamless integration in applications with spatial constraints, while the Black Oxide surface treatment offers reliable protection against corrosion in various operating environments.
Specification Summary & Compliance
This set screw features 3/8"-24 UNF fine threads with Class 3A fit for precision applications, manufactured to ASME B18.3 specifications (ASTM F912). The extended tip maintains tight dimensional control with tip diameter tolerance of -0.009" to 0" and tip length tolerance of -0.005" to 0". The fastener is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across various industrial sectors.
