A tube coupling nut with the shank end accommodating a smaller tube size than is accommodated by the tube fitting which connects to the threaded end.
Classification: Nuts of iron or steel
NSN 6145-01-014-1533
NSN 5930-01-438-7547
NSN 5935-01-528-6721
NSN 6220-01-434-4976
NSN 6110-00-100-4775
NSN 5985-00-857-9920
NSN 5985-00-734-7479
NSN 6220-01-067-8142
NSN 6145-00-222-1356
NSN 5915-01-030-7748
NSN 5965-01-146-9162
NSN 5910-00-173-9968