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 7035-00-337-8745
NSN 6220-01-499-4748
NSN 6130-01-332-0570
NSN 6130-00-269-8273
NSN 5835-01-010-8143
NSN 5855-00-631-4565
NSN 5855-00-237-4088
NSN 5985-01-147-5470
NSN 6145-01-110-4218
NSN 6110-01-243-4200
NSN 6135-00-175-7132
NSN 5945-01-552-1770