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 6320-00-857-4073
NSN 5945-01-052-3520
NSN 7035-01-411-6062
NSN 6135-01-238-2878
NSN 6685-01-507-2688
NSN 5985-00-035-4558
NSN 5990-01-116-2181
NSN 5835-01-424-0054
NSN 5905-01-347-5805
NSN 5925-00-239-2135
NSN 6240-01-578-7913
NSN 6145-01-232-5746