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 2925-00-149-0760
NSN 5965-00-946-6692
NSN 6610-00-300-2554
NSN 5996-01-474-8325
NSN 5945-01-209-0592
NSN 5835-01-116-2369
NSN 5855-00-973-5717
NSN 6110-00-402-7637
NSN 5965-00-934-3495
NSN 5895-00-118-7779
NSN 5945-01-017-3567
NSN 6620-01-248-0358