| Standard | Spline profile | Centering | Typical fit | Status | |----------|----------------|-----------|--------------|---------| | DIN 5462 | Straight-sided | Major dia | h7/H7 | Old, still used | | DIN 5463 | Straight-sided | Minor dia | h7/H7 | Obsolete | | DIN 5464 | Straight-sided (heavy duty) | Major dia | h7/H7 | Light-duty only | | DIN 5480 | Involute | Flank | h/h or H/h | Modern replacement | | ISO 14 (parallel-sided) | Straight-sided | Major dia | Similar | International equivalent |
Note: ISO 14:1982 (Straight-sided splines) is very similar to DIN 5462 but not identical in all tolerances. din 5462 spline standard pdf exclusive
Here is a trade secret: DIN 5462 is technically withdrawn in favor of ISO 14:1982 (Straight-sided splines for cylindrical shafts -- Light and heavy series). The dimensions are identical. If you search for "ISO 14 PDF" instead, you will find it is easier to locate. However, DIN 5462 includes specific German tolerance bands (IT grades) that ISO 14 does not. To be truly exclusive, get the DIN version. | Standard | Spline profile | Centering |
✅ Advantages:
⚠️ Limitations:
Websites like IHS Markit (now S&P Global) and Techstreet offer the PDF. However, they require subscriptions. The "exclusive" trick? Many university engineering libraries offer guest access. If you log in via a university proxy, you can download the PDF for free as a reference copy. Note: ISO 14:1982 (Straight-sided splines) is very similar
Finding the specific data tables for DIN 5462 can be difficult without purchasing the official documentation from Beuth Verlag. However, for those seeking the PDF, the document typically covers: