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 6645-00-099-6913
NSN 5895-01-381-1976
NSN 6685-01-133-8320
NSN 6620-00-973-7946
NSN 5965-01-016-1606
NSN 5975-01-503-7891
NSN 6645-01-235-4579
NSN 5965-01-007-9757
NSN 5975-00-433-4256
NSN 7035-00-541-8516
NSN 4140-01-310-0741
NSN 5925-00-866-8550