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 6150-01-615-6367
NSN 6150-01-644-0172
NSN 6220-01-110-9708
NSN 5910-00-267-9509
NSN 5910-01-035-6157
NSN 5930-01-092-0744
NSN 5996-01-445-5528
NSN 6110-00-449-6269
NSN 5996-00-632-0117
NSN 6645-01-361-2495
NSN 6145-00-765-6736
NSN 4140-01-231-5031