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 7035-01-278-1379
NSN 5835-00-286-5432
NSN 5925-01-660-6212
NSN 6620-01-502-1656
NSN 6145-01-171-8160
NSN 6105-00-227-6511
NSN 5905-00-337-9511
NSN 5960-01-066-4771
NSN 6620-01-144-1244
NSN 5998-01-289-0937
NSN 5945-01-474-3164
NSN 5905-01-115-0700