| Feature | DIN 5463 | ISO 14 | DIN 5480 | ANSI B92.1 | |---------|----------|--------|----------|------------| | | Straight-sided | Straight-sided | Involute | Involute | | Centering | Major diameter | Major diameter | Flank | Flank | | Stress Concentration | High (sharp corners) | High | Low | Low | | Typical Use | Legacy German machines | Global general engineering | High-torque modern drives | North American automotive | | PDF Availability | Hard (copyright) | Moderate (ISO) | Hard (copyright) | Widely available |
A standard designation (e.g., Spline shaft profile B 8 x 46 x 54 DIN 5463 ) indicates: (e.g., 8). Inner diameter ( ). Outer diameter ( ). Profile Designation Splines ( ) Inner Dia ( ) Outer Dia ( ) Key Width ( ) 6 x 11 x 14 6 x 13 x 16 6 x 21 x 25 8 x 32 x 38 8 x 46 x 54 Data compiled from Amironic and Scribd Dimensions Guide . Application & Manufacturing Notes din 5463 pdf
Tooling manufacturers (like Hirth, Forst, or American Broach & Machine) often need to reverse-engineer or replicate a broach. Without the PDF, they cannot guarantee the pulling head thread, the pull end diameter, or the exact tooth geometry. | Feature | DIN 5463 | ISO 14 | DIN 5480 | ANSI B92
The standard provides detailed information on the following: Profile Designation Splines ( ) Inner Dia (
Commonly covers nominal diameters from 14mm to 54mm .
Since DIN standards are proprietary, most users access technical excerpts from manufacturers or document sharing platforms: