S-92313A583 5/16"-18 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 316 stainless steel construction, ideal for harsh industrial environments and outdoor applications.
- Maximum holding power and vibration resistance ensured by the Class 3A thread fit, providing a precise and secure fastening.
- Easy installation and high torque capability with the 5/32" hex drive, allowing for efficient assembly using standard tools.
- Excellent surface grip and minimal component damage from the cup tip, which bites securely into the mating surface.
- Enhanced durability and mechanical strength with a Rockwell B80 hardness, resisting wear and deformation under load.
- Reliable performance in high-stress applications due to the coarse UNC thread, which facilitates quick assembly and disassembly.
- Broad compatibility and assured quality by meeting ASME B18.3 specifications, ensuring interchangeability and safety.
Professional Applications & Engineering Value
This 5/16"-18 UNC set screw in 316 stainless steel is engineered to address common industrial challenges such as loosening under vibration and corrosion in demanding settings. Its headless design and hex drive allow for flush mounting in tight spaces, while the Class 3A thread fit and coarse threading provide a robust, reliable hold that minimizes maintenance needs. The cup tip ensures a firm grip on shafts or components, preventing slippage in machinery, automotive, and marine applications. Compliant with ASME B18.3 and environmental regulations, it offers long-term value by reducing downtime and replacement costs in industrial set screw uses.
Specification Summary & Compliance
This set screw features a 5/16"-18 UNC coarse thread with a Class 3A thread fit for high precision, a length of 1 inch, and a Rockwell B80 hardness. It conforms 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 reliability in professional applications.
