Specific information is as follows:
Material: Brass CW617N, C37700
Screw size / pitch of the nozzle rear is 5/16 UNF thread, 24 tpi
4 air holes on sides of nozzle, 6.3mm in diameter each
The orifice is 1.0mm
If you have any questions, please feel free to ask - we're always happy to help.