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 6645-00-276-7544
NSN 5998-01-431-9034
NSN 6320-01-476-7702
NSN 2925-01-067-3096
NSN 5920-01-605-2457
NSN 6145-01-601-5775
NSN 5960-01-287-4187
NSN 5895-00-934-9047
NSN 6105-01-444-1201
NSN 6145-01-473-6776
NSN 5945-01-389-7345
NSN 6130-01-296-1897