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 5835-00-170-5238
NSN 5985-01-494-8714
NSN 5990-00-084-3776
NSN 5905-00-258-3731
NSN 6145-01-113-8205
NSN 5920-01-453-1111
NSN 6105-00-212-8013
NSN 5935-01-183-5361
NSN 6150-01-391-6854
NSN 6610-01-225-7242
NSN 5835-01-232-1226
NSN 6110-00-840-6560