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 6105-01-512-8752
NSN 5905-01-105-7567
NSN 5960-01-345-8198
NSN 5915-01-466-1624
NSN 5965-01-408-1130
NSN 5945-00-184-7983
NSN 4140-01-267-3253
NSN 6110-00-972-6005
NSN 6240-00-061-3362
NSN 5930-00-547-2710
NSN 6145-01-510-8667
NSN 5996-01-581-4160