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 6105-00-764-0993
NSN 6320-00-164-4087
NSN 6610-01-378-4481
NSN 5950-01-580-0598
NSN 6145-01-361-8877
NSN 5855-01-457-2953
NSN 5930-01-005-6795
NSN 6220-01-420-4460
NSN 5965-00-436-2226
NSN 6110-01-272-8669
NSN 7035-00-050-9962
NSN 4140-01-127-0032