S-93038A125 M4 x 4 mm DIN 551, ISO 4766 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 from high-quality brass material, ideal for harsh environments and extending service life.
- Precise Class 6g thread fit ensures reliable engagement and consistent clamping force in repetitive assembly operations.
- Headless slotted design allows for flush mounting in tight spaces, minimizing protrusion and improving safety.
- Coarse 0.7 mm thread pitch enables quick installation and reduced cross-threading risks, boosting assembly efficiency.
- Flat tip configuration provides excellent surface contact and secure fastening without damaging components.
- Compliance with DIN 551 and ISO 4766 standards guarantees dimensional accuracy and interchangeability in metric applications.
- RoHS 3 compliance with exemption ensures environmental safety while maintaining brass alloy performance in electrical and plumbing systems.
Professional Applications & Engineering Value
Engineered for demanding industrial settings, this M4 brass set screw with Class 6g thread fit and coarse thread pitch addresses common challenges like vibration loosening and corrosion in machinery, electronics, and automotive assemblies. The headless slotted design and flat tip enable seamless integration into confined spaces, providing a secure, flush fastening solution that prevents component shift. Made from durable brass material, it resists galvanic corrosion and maintains conductivity, making it ideal for electrical enclosures and precision instruments. Compliance with DIN 551 and ISO 4766 standards ensures reliable performance in metric-threaded applications, reducing downtime and enhancing operational safety.
Specification Summary & Compliance
This set screw features a metric M4 x 0.7 mm coarse thread with Class 6g tolerance for precise fit, a 4 mm length, and flat tip design. It meets DIN 551 (equivalent to ISO 4766) manufacturing specifications and is RoHS 3 compliant under exemption 6(c) for lead in copper alloys, ensuring adherence to environmental and safety regulations.
