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 5996-01-205-3263
NSN 6240-01-625-7262
NSN 5895-00-835-7084
NSN 5965-01-290-7085
NSN 5935-01-188-6981
NSN 5935-01-267-8940
NSN 5960-00-193-6867
NSN 7035-01-378-5074
NSN 5895-00-005-6895
NSN 6650-01-251-3370
NSN 6610-01-171-2483
NSN 4140-01-486-2030