Furnished with o-ring
A hexagonal or octagonal nut containing internal straight pipe threads. It has flat faces, one of which contains a packing recess. See also locknut, electrical conduit; locknut, tube fitting; and seal nut, pipe.
NSN 5975-00-250-0940
NSN 5920-00-791-2949
NSN 5999-00-230-8822
NSN 5990-00-066-2217
NSN 5935-00-808-7622
NSN 5998-00-541-8792
NSN 6220-00-481-9969
NSN 5925-00-887-7315
NSN 5835-00-233-6327
NSN 5996-01-332-4942
NSN 5950-00-334-7934
NSN 6145-01-650-5713