0.094 inches wide by 0.063 inches deep undercut between head and thread
A pipe fitting primarily designed for permanent installation during piping systems operations to fit into another pipe or pipe fitting for sealing. It usually is threaded.
NSN 6650-01-143-3569
NSN 7035-00-445-9657
NSN 6110-01-330-7354
NSN 6110-00-879-0810
NSN 6110-01-539-0519
NSN 5960-01-598-9072
NSN 6685-01-468-1298
NSN 2925-00-033-3052
NSN 6645-00-220-2458
NSN 5895-01-067-7957
NSN 5855-01-316-0752
NSN 5935-01-417-0950