An item consisting of three or four parts, two of which form a grooved body and have tapered threads that are held firmly in place by rounded hexagonal nuts.
NSN 5905-01-492-6475
NSN 5998-01-452-9914
NSN 5925-00-226-1155
NSN 5998-01-168-9782
NSN 5999-01-277-5710
NSN 5985-00-840-7104
NSN 6320-01-618-7800
NSN 5985-00-261-7753
NSN 6130-00-428-3787
NSN 5990-01-201-1698
NSN 5910-00-081-9941
NSN 6130-01-523-6982