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 5925-01-485-6576
NSN 6320-01-549-7201
NSN 2925-01-400-2286
NSN 6650-01-350-2515
NSN 6105-01-113-1446
NSN 5998-01-144-0968
NSN 5998-01-044-5169
NSN 5925-00-557-4530
NSN 6240-00-933-7641
NSN 5855-01-224-7975
NSN 7035-01-376-3843
NSN 5950-00-783-6391