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.
Classification: Nuts of iron or steel
NSN 5999-01-236-3637
NSN 5990-01-498-0641
NSN 5910-00-248-6899
NSN 6645-00-527-6531
NSN 5835-01-163-4215
NSN 6135-01-245-5876
NSN 6645-00-433-3075
NSN 5990-00-934-3145
NSN 6650-00-031-8467
NSN 6145-00-538-9885
NSN 5925-00-111-1969
NSN 5935-00-203-1991