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 6110-01-144-2832
NSN 6105-01-549-4225
NSN 4140-01-126-7368
NSN 6610-00-971-2503
NSN 6685-00-527-7952
NSN 6610-01-494-7578
NSN 6130-01-654-3623
NSN 5999-01-524-4051
NSN 6685-01-483-1373
NSN 5920-00-788-5442
NSN 6320-00-593-0379
NSN 6145-00-943-0729