S-92311A372 3/8"-24 x 3" 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, ideal for harsh industrial environments and extending service life.
- Exceptional thread precision with Class 3A UNF fine threads, ensuring tight, secure fits and minimizing loosening under vibration.
- Enhanced gripping power from the cup tip design, providing reliable contact and preventing component slippage in assemblies.
- High durability and strength with Rockwell B80 hardness, offering reliable performance under heavy-duty mechanical stress.
- Easy installation and removal using the 3/16" hex drive, allowing for efficient tool engagement in confined spaces.
- Headless design for flush mounting, enabling seamless integration without protruding parts in precision machinery.
- Compliance with industry standards including ASME B18.3, RoHS 3, and REACH, ensuring safety and regulatory adherence for global applications.
Professional Applications & Engineering Value
This 18-8 stainless steel set screw is engineered to address critical challenges in industrial assemblies, such as vibration-induced loosening and corrosion in demanding environments. The UNF fine thread with Class 3A fit provides precise engagement, reducing the risk of thread stripping and ensuring long-term reliability in machinery, automotive, and aerospace components. Its cup tip design enhances grip on shafts and collars, preventing rotational movement without damaging surfaces. Made from corrosion-resistant stainless steel and featuring a hex drive for easy access, it streamlines maintenance and upgrades in tight spaces, making it a versatile choice for engineers seeking durable, compliant fastening solutions.
Specification Summary & Compliance
This set screw adheres to ASME B18.3 specifications, with a Class 3A thread fit for high precision in UNF fine threading. It meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring environmental safety and regulatory alignment. Dimensions include a 3/8"-24 thread size, 3" length, and 3/16" hex drive, manufactured to exact tolerances for consistent performance in industrial applications.
