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 5925-01-574-2048
NSN 7035-01-443-3052
NSN 5985-00-997-9323
NSN 5930-01-242-9918
NSN 5910-00-737-1617
NSN 5925-01-460-9621
NSN 6240-01-361-3499
NSN 5905-01-397-8374
NSN 5835-01-424-0054
NSN 5930-00-707-0645
NSN 5950-01-597-1181
NSN 6130-00-357-9368