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 5996-01-381-1316
NSN 5935-00-733-8061
NSN 6110-01-114-7896
NSN 5925-00-776-5062
NSN 5975-00-133-3343
NSN 7035-01-260-9543
NSN 5975-01-048-9301
NSN 6150-00-705-8651
NSN 5945-00-245-7946
NSN 5990-01-617-5156
NSN 5975-01-399-1603
NSN 6220-01-502-9451