S-91390A581 M24 x 60 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 thanks to high-strength alloy steel construction and Rockwell C45 hardness, ensuring long-term reliability in demanding environments.
- Precise thread engagement with Class 5g6g fit and coarse 3mm pitch, enabling quick installation and reduced risk of cross-threading.
- Secure, flush mounting via the headless hex drive design, ideal for applications where space is limited and a smooth surface is required.
- Enhanced grip and resistance to loosening from the cup tip design, which bites into materials for improved torque transmission.
- Broad industrial compatibility by meeting DIN 916 and ISO 4029 standards, ensuring interchangeability and consistent performance.
- Environmental and regulatory safety with full RoHS 3 and REACH compliance, supporting sustainable and safe manufacturing practices.
- Efficient installation and removal using a standard 12mm hex key, reducing assembly time and tooling complexity.
Professional Applications & Engineering Value
This M24 set screw is engineered to address common industrial challenges such as vibration-induced loosening and space constraints in machinery assembly. Made from alloy steel with a Rockwell C45 hardness, it offers exceptional tensile strength and wear resistance, making it suitable for heavy-duty applications in automotive, construction, and manufacturing equipment. The headless design and hex drive allow for flush installation, preventing protrusions that could interfere with moving parts. Its metric coarse thread and Class 5g6g thread fit ensure reliable engagement in dynamic loads, while the cup tip provides superior clamping force on shafts and collars. Ideal for securing gears, pulleys, and other components, this screw enhances operational safety and reduces maintenance needs in industrial set screw applications.
Specification Summary & Compliance
This set screw features precise metric thread specifications with M24 x 3mm coarse spacing and Class 5g6g thread fit per ISO standards, ensuring dimensional accuracy and compatibility. It is manufactured in compliance with DIN 916 and ISO 4029 specifications, and meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations for environmental safety.
