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 5998-01-345-0967
NSN 5996-01-197-5010
NSN 5960-01-347-6791
NSN 6110-01-216-9725
NSN 4140-01-428-9426
NSN 5996-01-575-5349
NSN 5935-01-361-9200
NSN 5915-01-542-8722
NSN 6320-01-017-5274
NSN 6105-01-519-0855
NSN 5855-01-311-6666
NSN 5855-01-351-2541