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 5965-01-067-9280
NSN 5960-01-254-0647
NSN 5930-00-106-7369
NSN 5855-01-520-5873
NSN 6240-01-132-9923
NSN 7035-01-350-4247
NSN 5835-00-902-8680
NSN 6145-01-530-7171
NSN 5905-01-524-7203
NSN 5835-01-123-7964
NSN 6150-01-437-8666
NSN 5945-00-212-6403