S-91390A175 M12 x 25 mm DIN 916, ISO 4029 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 cup point design that bites into mating surfaces for secure, vibration-resistant fastening
- Maximum torque transmission through 6mm hex drive design, preventing tool slippage and ensuring proper installation
- Exceptional durability with Rockwell C45 hardened alloy steel construction that resists wear and deformation under heavy loads
- Reliable coarse threading (1.75mm pitch) for faster installation and reduced cross-threading risk in industrial applications
- Precision thread fit with Class 5g6g tolerance ensuring consistent performance and compatibility with standard metric components
- Space-saving headless design that allows flush mounting where clearance is limited
- Full regulatory compliance with RoHS 3 and REACH standards for safe use in regulated industries
Professional Applications & Engineering Value
This M12 set screw delivers critical engineering solutions where vibration resistance and secure positioning are paramount. The cup point tip creates permanent indentation in shaft components, preventing rotational slip in power transmission systems, gear assemblies, and coupling applications. Manufactured from alloy steel with Rockwell C45 hardness, it maintains clamping force under extreme conditions while the hex drive accommodates high installation torque. The coarse thread design ensures rapid assembly in production environments and performs reliably in materials where fine threads might strip. Meeting DIN 916/ISO 4029 specifications, this headless set screw provides engineered precision for machinery, automotive, and industrial equipment applications.
Specification Summary & Compliance
This metric set screw features M12 x 1.75mm coarse thread with Class 5g6g thread fit tolerance per ISO standards, ensuring precise dimensional accuracy. The 25mm length and right-hand thread direction provide standardized installation compatibility. Manufacturing complies with DIN 916/ISO 4029 specifications for dimensional and mechanical properties. The product is fully RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting international environmental and safety regulations for industrial fastener applications.
