Adding a Head to the Pin

Now reference the barrel of the hinge to create the head of the pin.

1. Open a sketch on the flat end of the pin, and sketch a circle.
2. Select the circle and the outer circular edge of the barrel, and add a Coradial relation.
   
3. Click Extruded Boss/Base on the Features toolbar.
   Select Blind in End Condition, set Depth to 3, then click OK .
   
4. To add a dome to the head of the pin, click Dome on the Features toolbar.
5. Select the flat face of the pin for Faces to Dome , and set Distance to 3. Observe the preview of the dome. Click OK . This completes the pin.
   
6. Click Edit Component on the Assembly toolbar to exit edit mode.
7. Click File > Save to This PC.
8. If a dialog box asks you to save the document and the referenced models, click Yes, then OK to Save internally (inside the assembly).