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 5975-00-878-4868
NSN 5945-00-917-9714
NSN 6650-00-086-1571
NSN 6685-00-907-1554
NSN 7035-01-014-3808
NSN 5998-01-594-7203
NSN 6110-01-146-5792
NSN 6150-01-556-7388
NSN 6145-01-357-5648
NSN 6240-01-399-0343
NSN 5950-01-255-1138
NSN 6220-01-449-7223