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 5915-00-902-6740
NSN 6685-00-478-7008
NSN 6610-01-398-1094
NSN 2925-01-142-0981
NSN 6150-00-258-3761
NSN 5960-00-798-0087
NSN 5930-01-655-8408
NSN 6105-00-023-5239
NSN 7035-00-585-2113
NSN 2925-01-139-5144
NSN 6220-00-522-2300
NSN 6650-00-074-2445