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 2925-01-090-2391
NSN 5855-01-172-4568
NSN 6110-00-110-6853
NSN 5925-01-237-2501
NSN 6135-01-061-1862
NSN 5985-00-209-9895
NSN 4140-01-018-2984
NSN 6135-01-108-6057
NSN 5910-01-652-4060
NSN 5965-01-383-3725
NSN 5975-00-278-7437
NSN 4140-01-568-1221