If you are working in an international context, check if the customer will accept a non-ISO standard. Some global OEMs strictly forbid DIN-only standards. In that case, you may need to specify fine-pitch flange nuts using a custom drawing reference, not a standard number.
DIN 5464 nuts are suitable for bolted joints with soft materials or oversized holes, where load distribution and preventing rotation are required.
The standard specifies the dimensions, tolerances, and inspection procedures for straight-sided splines (heavy series). Published in March 2010, this standard serves as the guideline for designing and manufacturing splines used to connect rotating components, such as shafts and hubs, requiring high load transmission capabilities. Key Features of DIN 5464 Splines din 5464 standard pdf
Features curved, gear-like teeth. They offer superior strength, self-centering properties under load, and higher torque capacity, but require more complex manufacturing processes (like gear hobbing). Common Applications in Industry
Used in power transmission where high torque needs to be transmitted through a shaft to a gear, pulley, or coupling. Where to Obtain the PDF If you are working in an international context,
Explicitly maps the engineering variables utilized in calculations.
It's also crucial to be aware that the 2010 version superseded the older 1965 edition. Anyone relying on the should update to the latest version to ensure compliance with current specifications. DIN 5464 nuts are suitable for bolted joints
You can obtain a copy of the DIN 5464 standard in PDF format from various sources:
