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 5895-00-596-1729
NSN 6135-00-932-3136
NSN 5999-00-699-5476
NSN 6130-00-679-3555
NSN 5965-01-158-1522
NSN 5925-01-185-5436
NSN 6135-01-633-8502
NSN 5835-01-092-2555
NSN 5996-00-121-7677
NSN 5945-00-242-1488
NSN 6150-01-007-0749
NSN 5910-00-997-9510