Manufacturing Methods for Brass Fittings (Unedited): Forged Fittings and Nuts. — Video is incomplete, fades in and out, choppy. However, if you watch it until the end, it’s an interesting presentation. Minimal special effects. More on the cerebral side of steel. You get what you pay for. Have fun!
Occasionally you will find that a stud in these bolted fittings is not fully tightend into the base. This clip explains how to tighten that stud without damaging or galling the threads.