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 6620-00-707-4195
NSN 6150-00-349-4790
NSN 5999-01-461-3753
NSN 5920-01-381-7691
NSN 2925-01-311-7840
NSN 6105-01-384-3687
NSN 4140-00-733-7936
NSN 5965-00-812-9158
NSN 5835-01-351-3425
NSN 6685-00-187-8379
NSN 7035-01-444-9249
NSN 6650-01-543-7045