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 6105-01-614-5985
NSN 7035-01-609-3839
NSN 5999-01-300-2113
NSN 5999-01-007-6804
NSN 6110-00-005-7878
NSN 5905-00-196-5343
NSN 6150-01-044-4505
NSN 5930-01-242-0055
NSN 5998-01-116-3039
NSN 6645-01-258-6928
NSN 6240-00-964-3728
NSN 6220-00-094-2919