S-92313A415 5/16"-24 x 1/2" 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 environments and extended service life
- Exceptional holding power and minimal loosening due to the Class 3A thread fit, ensuring reliable, vibration-resistant fastening
- High-strength performance backed by a Rockwell B80 hardness, providing excellent durability under heavy loads
- Secure, non-slip installation with the hex drive and 5/32" drive size, allowing for high torque application and flush mounting
- Enhanced grip and surface penetration from the cup tip design, preventing component slippage in critical assemblies
- Precise fine thread engagement with the 5/16"-24 UNF right-hand thread, offering superior adjustment accuracy
- Broad industrial compliance meeting ASME B18.3 specifications and environmental standards like RoHS 3 & REACH
Professional Applications & Engineering Value
This 5/16"-24 UNF set screw is engineered to address common industrial challenges such as vibration-induced loosening and corrosion in demanding settings. Manufactured from 316 stainless steel, it offers outstanding resistance to chemicals and moisture, making it perfect for marine, chemical processing, and outdoor equipment. The headless, hex drive design allows for flush mounting in tight spaces, while the cup tip ensures maximum bite into shafts and collars, preventing rotational slip. With a Class 3A thread fit and fine thread spacing, it provides precise clamping force and reliability in high-stress applications like machinery, automotive components, and precision instruments, reducing maintenance needs and downtime.
Specification Summary & Compliance
This set screw adheres to strict dimensional and performance criteria, including a Class 3A thread fit for superior tolerance and a 5/16"-24 UNF fine thread with right-hand direction. It conforms to ASME B18.3 manufacturing standards and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and reliability for industrial use.
