The threads are npt. Has cutting edges to insure grounding.
NSN 5975-01-429-9503
NSN 5935-01-518-1647
NSN 6645-01-648-4439
NSN 5925-01-429-6160
NSN 6145-00-952-7486
NSN 5905-01-410-6814
NSN 5855-00-436-3852
NSN 5999-01-630-1427
NSN 6135-00-519-1325
NSN 5975-00-333-7672
NSN 6135-00-145-8884
NSN 5835-01-268-1924
Last Updated: 12/24/2024