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 5945-01-500-8719
NSN 5910-01-472-7089
NSN 6650-00-834-9062
NSN 5950-00-958-3588
NSN 6110-01-549-8269
NSN 6150-01-545-6897
NSN 5930-01-174-8656
NSN 5910-01-025-6987
NSN 6130-01-451-9094
NSN 5835-00-853-7785
NSN 5905-01-113-8242
NSN 6130-00-383-7967