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 5975-00-915-7227
NSN 5945-00-222-5587
NSN 5895-00-201-3742
NSN 6150-01-138-0149
NSN 5945-00-925-2055
NSN 5905-01-474-5173
NSN 5925-01-309-0004
NSN 6650-00-938-2153
NSN 6110-00-205-1778
NSN 6105-01-246-8172
NSN 6130-01-013-8808
NSN 5998-01-337-0301