S-92845A771 1/2"-13 x 1" 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 and vibration resistance due to the Class 3A thread fit and coarse UNC thread, ensuring a secure, reliable fastening.
- Enhanced grip and component engagement from the extended tip design, preventing slippage in demanding applications.
- High-strength durability with a Rockwell B80 hardness, providing excellent resistance to wear and deformation.
- Efficient installation and removal using the 1/4" hex drive, allowing for high torque application in confined, headless designs.
- Guarded against loosening from the right-hand thread direction, maintaining clamp load under dynamic conditions.
- Compliance with major safety and environmental standards, including RoHS 3 and REACH, ensuring safe use in regulated industries.
Professional Applications & Engineering Value
This 1/2"-13 UNC set screw is engineered to solve critical challenges in industrial applications where vibration, corrosion, and precise alignment are concerns. The 18-8 Stainless Steel material offers excellent resistance to rust and chemical exposure, making it suitable for machinery, automotive, and marine components. The headless design with a hex drive allows for flush mounting in tight spaces, while the extended tip bites securely into the mating part, preventing rotational slip and maintaining positional accuracy. Its Class 3A thread fit and coarse thread spacing ensure quick assembly and a tight, reliable connection that withstands heavy loads and dynamic stresses, reducing maintenance needs and downtime.
Specification Summary & Compliance
This set screw adheres to ASME B18.3 specifications, ensuring dimensional accuracy and performance reliability. The thread fit is Class 3A with a UNC thread type, providing a precise, high-quality fit. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its safety for use in various industrial sectors without hazardous substances.
