S-93339A223 M8 x 13.2 mm 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 holding power with coarse 1.25mm thread pitch for faster installation and reliable resistance to loosening in high-vibration environments
- Exceptional durability from alloy steel construction and Rockwell C39 hardness, ensuring long service life under heavy loads
- Precise alignment and secure contact thanks to the ball tip design, minimizing component damage during assembly
- Easy installation and removal with 4mm hex drive, allowing efficient torque application in confined spaces
- Consistent thread quality with Class 6g metric thread fit, providing reliable engagement and interchangeability
- Compliance with environmental standards through RoHS 3 compliance, meeting global regulatory requirements for industrial use
- Compact headless design enabling flush mounting where protruding fasteners are not feasible
Professional Applications & Engineering Value
This M8 set screw is engineered for demanding industrial applications where vibration resistance and precise component positioning are critical. The alloy steel material, combined with Rockwell C39 hardness, provides excellent shear strength and wear resistance, preventing failure in machinery, automotive assemblies, and precision equipment. The ball tip ensures concentrated point contact, reducing surface marring on shafts and gears while maintaining secure locking. With its coarse metric thread and Class 6g thread fit, it offers quick installation and reliable performance in high-stress environments, making it ideal for industrial set screws used in manufacturing, robotics, and heavy equipment where hex drive accessibility is essential for maintenance and adjustments.
Specification Summary & Compliance
This set screw features M8 x 1.25mm coarse metric thread with Class 6g tolerance for precise fit, a 13.2mm length, and 4mm hex drive. It complies with RoHS 3 (2015/863/EU) under exemption 6(a) for lead as an alloying element in steel, ensuring adherence to environmental regulations without compromising mechanical performance.
