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 6320-00-456-0836
NSN 5930-01-274-2646
NSN 5835-01-391-4556
NSN 5910-01-221-0666
NSN 5996-01-316-4275
NSN 5950-00-915-1496
NSN 5999-01-146-4374
NSN 5990-00-566-5987
NSN 5920-01-301-3085
NSN 7035-00-150-2379
NSN 5985-01-500-6522
NSN 5855-00-862-3345