Manufacturers of DIN 5462 components are required to adhere to the specified for inside diameter (d₁), outside diameter (d₂), and key width (b) to ensure proper fit and function.
Detailed technical data sheets can often be found on manufacturer sites like If you are looking for tolerances for a specific fit or torque ratings
Many mechanical engineering suppliers (e.g., OmniGear) provide data sheets summarizing the DIN 5462 standard dimensions. Important Notes on the Standard
You can often find technical data tables and documents here.
The DIN 5462 spline standard is a widely used and well-established specification for splines. Its comprehensive coverage of dimensions, tolerances, and material requirements ensures the interchangeability and reliability of splines in various industries. By understanding the key features and applications of DIN 5462, engineers and manufacturers can design and produce high-quality splines that meet the demands of modern mechanical systems.