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 5855-01-247-9666
NSN 5996-01-440-9660
NSN 5960-01-550-2782
NSN 5985-01-540-6528
NSN 5985-01-141-4648
NSN 5905-00-681-1197
NSN 5930-00-491-2154
NSN 6320-00-593-0379
NSN 5965-01-299-8690
NSN 6220-00-004-5356
NSN 6650-01-185-9067
NSN 6620-00-551-2631