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 5985-00-259-8222
NSN 5895-01-251-3639
NSN 6240-00-450-0675
NSN 6645-00-975-2103
NSN 5935-00-177-3505
NSN 5935-01-130-2846
NSN 5950-00-833-9448
NSN 5998-00-688-7932
NSN 5930-01-382-3657
NSN 5895-01-334-9431
NSN 5895-00-707-6663
NSN 6105-00-900-4143