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 6150-00-408-0875
NSN 5925-01-470-1973
NSN 6620-01-023-2938
NSN 6130-01-165-4616
NSN 5985-01-227-5748
NSN 5915-00-225-9506
NSN 6150-01-112-0540
NSN 6650-01-521-7187
NSN 5915-01-323-7771
NSN 5855-01-398-9548
NSN 5835-01-111-0969
NSN 6240-00-313-2515