A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)
Classification: Nuts of iron or steel
NSN 5935-01-549-3184
NSN 2925-01-178-0063
NSN 6145-01-430-2784
NSN 5950-01-481-8694
NSN 5895-01-088-4522
NSN 5950-01-116-2142
NSN 6645-00-092-5091
NSN 5996-01-475-5728
NSN 5945-00-765-5347
NSN 7035-00-574-4223
NSN 2925-00-790-6949
NSN 5945-01-453-4206