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 5915-01-609-6955
NSN 5990-01-384-2697
NSN 6645-01-451-1295
NSN 6150-01-207-9165
NSN 6130-01-047-5153
NSN 5910-01-040-7761
NSN 5925-01-463-0305
NSN 5945-00-866-2831
NSN 6110-01-092-4730
NSN 6320-00-139-1090
NSN 5925-00-393-2410
NSN 7035-01-302-5359