S-91390A179 M12 x 45 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 high-strength alloy steel construction and Rockwell C45 hardness for reliable, vibration-resistant fastening in demanding applications
- Precise thread engagement with Class 5g6g thread fit and coarse 1.75mm pitch for quick installation and consistent clamping force
- Space-saving headless design allows for flush mounting where protruding fastener heads are not feasible
- Secure torque transmission via 6mm hex drive that prevents cam-out and ensures proper seating
- Enhanced grip on shaft components with cup tip design that bites into materials without causing excessive damage
- Global compliance assurance meeting DIN 916/ISO 4029 standards for guaranteed dimensional accuracy and performance
- Environmentally responsible manufacturing with full RoHS 3 and REACH compliance for sustainable sourcing
Professional Applications & Engineering Value
This M12 set screw delivers critical performance where vibration resistance and permanent positioning are paramount. The alloy steel construction with Rockwell C45 hardness maintains integrity under heavy loads, while the headless hex design solves space constraints in machinery, automotive, and power transmission systems. The coarse thread with 1.75mm pitch ensures rapid installation in production environments, and the cup tip provides superior grip on shafts and collars without requiring additional locking mechanisms. Engineered to DIN 916/ISO 4029 specifications, this metric set screw offers reliable industrial fastening solutions with certified dimensional precision.
Specification Summary & Compliance
This 45mm length set screw features M12 x 1.75mm coarse threads with Class 5g6g thread fit per ISO metric standards, ensuring precise dimensional tolerances. Manufacturing complies with DIN 916 ISO 4029 specifications for consistent quality. The product is fully RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting current environmental regulations for industrial components.
