S-92845A746 5/16"-18 x 1/4" 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 extended service life.
- Exceptional holding power ensured by Class 3A thread fit, providing tighter tolerances and reduced risk of loosening under vibration.
- Easy installation and high torque capability with a 5/32" hex drive, allowing for secure fastening in confined spaces without head interference.
- Enhanced grip and alignment due to the extended tip design, which improves contact and prevents slippage in precision assemblies.
- Reliable performance in high-stress applications backed by Rockwell B80 hardness, offering durability and resistance to wear.
- Wide compatibility with UNC coarse threads and right-hand direction, facilitating quick assembly and interchangeability in standard systems.
- Compliance with global standards including ASME B18.3, RoHS 3, and REACH, ensuring safety and environmental responsibility.
Professional Applications & Engineering Value
This 5/16"-18 UNC set screw is engineered to address common industrial challenges such as component misalignment and vibration-induced failure. Crafted from 18-8 stainless steel, it resists rust and corrosion in demanding settings like machinery, automotive, and electronics. The headless design and hex drive enable flush mounting in tight spaces, while the extended tip provides precise contact for secure shaft or collar fastening. With a Class 3A thread fit and coarse threading, it ensures rapid installation and robust performance, reducing maintenance needs and enhancing assembly reliability in heavy-duty applications.
Specification Summary & Compliance
This set screw features precise dimensions including a 1/4" length, 5/16"-18 UNC thread size with Class 3A thread fit for high accuracy. It adheres to ASME B18.3 manufacturing standards and is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and quality assurance.
