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 7035-00-231-2871
NSN 5835-00-490-0530
NSN 2925-01-384-4139
NSN 6130-01-196-0607
NSN 5960-01-215-0992
NSN 4140-01-420-6263
NSN 5895-01-195-9750
NSN 6220-01-035-0136
NSN 5990-01-015-5968
NSN 5915-01-399-7278
NSN 6220-00-149-0977
NSN 2925-01-196-6187