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 5895-01-295-9812
NSN 6645-01-063-8243
NSN 5895-01-462-0027
NSN 5998-01-422-4653
NSN 6110-01-318-1458
NSN 5905-01-067-9786
NSN 5965-01-279-4806
NSN 6240-00-197-6819
NSN 5975-01-147-4456
NSN 6645-01-626-9782
NSN 5965-00-403-7497
NSN 7035-01-620-2873