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 5998-01-091-3697
NSN 7035-01-216-4806
NSN 5855-00-610-4052
NSN 5965-01-419-8200
NSN 6685-01-249-9231
NSN 6130-01-367-0190
NSN 6650-01-163-0896
NSN 5996-01-100-5447
NSN 2925-01-418-3296
NSN 5920-01-218-5742
NSN 5996-01-621-5041
NSN 5925-01-568-0393