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 5905-01-581-2840
NSN 5945-01-350-6586
NSN 6620-00-658-0755
NSN 6220-01-093-9737
NSN 5960-00-688-9125
NSN 5925-01-592-3077
NSN 2925-00-831-7024
NSN 5975-01-035-5238
NSN 5960-01-170-4057
NSN 5999-01-202-6585
NSN 6685-01-381-9026
NSN 5910-01-375-6036