S-93339A246 M3 x 7.5 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
- Exceptional holding power with Class 6g thread fit ensuring precise, secure fastening in critical assemblies
- Superior durability and wear resistance from Rockwell C39 hardness, extending service life in high-stress applications
- Efficient installation and removal with 1.5mm hex drive, providing reliable torque transfer without head protrusion
- Enhanced component contact due to ball tip design, reducing surface damage and improving alignment
- Reliable coarse thread performance with 0.5mm pitch, offering quick assembly and vibration resistance
- Robust material strength from alloy steel construction, capable of withstanding demanding mechanical loads
- Environmental compliance assurance with RoHS 3 certification, meeting strict industry regulations for safe use
Professional Applications & Engineering Value
This M3 metric set screw delivers critical engineering value in applications requiring secure component positioning without head interference. The alloy steel construction combined with Rockwell C39 hardness provides exceptional resistance to loosening under vibration, making it ideal for precision machinery, automotive assemblies, and industrial equipment where reliable fastening is paramount. The ball tip design minimizes stress concentration on contacted surfaces while the hex headless configuration allows for flush mounting in space-constrained designs. With its Class 6g thread fit and coarse thread spacing, this set screw ensures rapid installation and consistent clamping force in production environments, reducing assembly time while maintaining precision fastening integrity.
Specification Summary & Compliance
Manufactured to precise metric thread standards with M3 x 0.5mm dimensions and Class 6g thread fit tolerance for consistent performance. This right-hand thread set screw features a 7.5mm length with 1.5mm tip diameter and complies with RoHS 3 (2015/863/EU) regulations under exemption 6(a) for lead as an alloying element in steel, ensuring environmental responsibility while maintaining mechanical properties.
