S-92311A792 5/8"-11 x 3/4" 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 environments and long-term reliability.
- Exceptional holding power ensured by Class 3A thread fit, providing tight, secure fastening with minimal risk of loosening.
- High durability and wear resistance from Rockwell B80 hardness, maintaining performance under repeated use and stress.
- Easy installation and removal with a 5/16" hex drive, allowing for efficient torque application in confined spaces.
- Effective surface grip thanks to the cup tip design, which digs into materials to prevent slippage and rotation.
- Reliable coarse threading (UNC) for quick assembly and strong engagement in a wide range of industrial applications.
- Compliance with major standards including ASME B18.3, RoHS 3, and REACH, ensuring safety and environmental responsibility.
Professional Applications & Engineering Value
This 5/8"-11 UNC set screw is engineered to address common industrial challenges such as component slippage and corrosion-induced failure. Made from 18-8 stainless steel, it offers excellent resistance to rust and chemicals, making it suitable for machinery, automotive, and marine applications where exposure to moisture is a concern. The Class 3A thread fit and coarse UNC threading provide a precise, robust connection that withstands vibrations and heavy loads, reducing maintenance needs. The headless design with hex drive allows for flush mounting in tight spaces, while the cup tip ensures a firm grip on shafts and collars, preventing rotational movement and enhancing overall assembly integrity.
Specification Summary & Compliance
This set screw features a 5/8"-11 UNC coarse thread with a Class 3A thread fit for high precision and strength. It measures 3/4" in length with a 0.625" thread diameter and complies with ASME B18.3 manufacturing standards. Additionally, it meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free from hazardous substances and safe for industrial use.
