Counterbore diameter in the internal thread
| Symbol | dS |
|---|---|
| Unit | mm |
| Attribute-ID | vdi_2230_sinking_diameter_at_the_internal_thread |
| Numeric ID | 19309 |
| Value Type | PMTechValue |
Der sinking diameter at the internal thread dS must be larger than the maximum thread diameter and reduces the contact area between the components.