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 5945-00-331-1505
NSN 6145-00-841-6348
NSN 6105-01-650-8083
NSN 6220-01-656-6020
NSN 5965-01-485-3501
NSN 6650-01-529-0151
NSN 5975-01-003-8431
NSN 5996-00-905-5729
NSN 6110-01-317-4286
NSN 5835-01-013-1838
NSN 5915-01-420-7767
NSN 5855-00-400-2622