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 6650-00-349-8732
NSN 6645-01-357-7750
NSN 5985-01-145-4422
NSN 5996-01-419-5756
NSN 6105-01-406-2609
NSN 2925-00-516-8841
NSN 6645-00-166-7926
NSN 6150-01-606-9493
NSN 6610-01-460-2785
NSN 5915-01-242-9686
NSN 5935-01-534-6519
NSN 5915-01-160-8175