Question to the fellow Hatsan Lightning owners

hey, all. Have a question to the Hatsan compressor owners. I’m going to try and put in a 90 degree swivel at the air pressure outlet connection where the fill whip screws into, and if anyone knows the thread pitch please let me know. Always thought that if it came with a dowdy washer seal it was automatically an 1/8” BSPP thread, but then I recently learned that there’s also an M10 thread pitch in pcp fittings? Has anyone actually found out? My end goal is to install a 90 degree swivel elbow with a female QD so I can easily remove the hose after each use and just insert a QD plug into the elbow.



if anyone has gotten that far in learning about this compressor please clue me in, and thank you much