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 5925-00-035-8469
NSN 5905-01-050-7983
NSN 5910-01-406-4317
NSN 6145-01-325-6786
NSN 5985-00-025-9346
NSN 5965-01-160-7037
NSN 5999-00-189-7500
NSN 5895-00-218-1355
NSN 6650-00-539-7298
NSN 4140-01-491-2971
NSN 5975-01-351-5249
NSN 5998-00-476-7956