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 6685-01-342-2076
NSN 5855-01-519-2933
NSN 5960-00-726-0580
NSN 5975-00-900-4013
NSN 6105-00-989-4097
NSN 5835-00-433-8540
NSN 5895-00-518-1593
NSN 6620-01-436-3502
NSN 6685-01-535-9332
NSN 5895-01-476-3636
NSN 6130-00-564-1230
NSN 5895-01-654-5979