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 5945-01-067-7472
NSN 5905-00-420-4251
NSN 6650-01-469-0272
NSN 6685-01-556-3449
NSN 5950-01-051-6081
NSN 6650-00-344-9500
NSN 6240-01-367-3656
NSN 6320-01-292-2232
NSN 5920-01-519-8835
NSN 6130-01-584-2393
NSN 4140-00-484-1137
NSN 5920-01-365-5878