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 7035-01-198-1512
NSN 5935-01-096-6455
NSN 5930-01-295-2804
NSN 5985-01-242-2451
NSN 6110-01-376-7251
NSN 6320-01-606-2508
NSN 5905-00-970-8751
NSN 6105-00-683-5459
NSN 6135-00-519-1325
NSN 6105-00-786-7104
NSN 6620-01-488-9547
NSN 5835-01-456-3922