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 5915-01-504-0587
NSN 5915-01-521-2953
NSN 5965-01-189-4805
NSN 6645-00-283-6794
NSN 5855-00-560-0110
NSN 5895-01-473-1009
NSN 5930-01-554-6238
NSN 6220-01-456-5922
NSN 5960-00-177-2953
NSN 5855-01-083-9053
NSN 5996-01-436-8548
NSN 5910-00-197-8920