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 5950-01-512-3277
NSN 5975-01-129-3372
NSN 5910-01-386-5169
NSN 5996-00-984-2145
NSN 6610-01-317-4859
NSN 6240-00-853-3576
NSN 5945-01-100-3110
NSN 5895-00-766-0618
NSN 6135-01-611-8483
NSN 5945-00-391-5682
NSN 5855-01-078-4180
NSN 6220-01-137-2848