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 7035-00-549-2722
NSN 6610-01-331-6966
NSN 5945-00-552-6627
NSN 5960-00-911-3422
NSN 5945-01-451-4798
NSN 5895-01-161-9386
NSN 6150-01-322-0736
NSN 5975-01-186-0114
NSN 7035-01-361-4176
NSN 5855-01-324-9269
NSN 6220-01-481-3827
NSN 2925-01-062-2660