An item having wrenching facilities on one end and a threaded connection of one type within an externally threaded connection of another type. One connection must have machine threads not designed for any type of tube or tube fitting.
NSN 5998-01-100-1256
NSN 6685-01-372-0646
NSN 5925-00-035-8469
NSN 5930-01-010-8403
NSN 5915-01-332-4492
NSN 6110-00-170-6520
NSN 5990-00-962-2806
NSN 5999-00-398-1583
NSN 5835-01-411-7050
NSN 5835-01-240-5022
NSN 5990-00-181-2220
NSN 6645-00-960-6594