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 6240-00-633-1243
NSN 6650-01-065-4748
NSN 6130-00-406-6778
NSN 2925-01-446-6976
NSN 5910-00-104-7260
NSN 5950-00-048-6914
NSN 6220-01-528-2153
NSN 4140-01-253-5756
NSN 5985-01-022-4636
NSN 6620-00-443-7587
NSN 5985-01-418-1721
NSN 6240-01-219-7356