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 5920-00-434-8957
NSN 5855-01-338-1718
NSN 5895-01-012-8780
NSN 5945-01-634-0034
NSN 5965-01-513-6483
NSN 6105-01-499-7555
NSN 7035-01-038-0847
NSN 6645-01-417-7996
NSN 5998-00-224-2994
NSN 5915-01-329-0326
NSN 5965-01-253-0451
NSN 6135-01-110-9470