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 5930-01-511-8180
NSN 5855-01-578-8733
NSN 5945-01-456-4449
NSN 5965-00-015-7408
NSN 6685-00-244-1830
NSN 6220-01-157-2712
NSN 6145-00-925-2004
NSN 5960-01-391-8860
NSN 5996-01-609-7535
NSN 5935-00-966-5685
NSN 5960-00-628-2003
NSN 5945-00-350-1943