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 5975-00-144-7878
NSN 5960-01-178-3845
NSN 6135-00-057-2005
NSN 5990-00-232-3965
NSN 5930-01-391-5662
NSN 5910-00-357-4892
NSN 5998-01-626-8123
NSN 5960-00-793-4397
NSN 6110-01-203-0572
NSN 5895-01-300-3427
NSN 5935-00-850-5013
NSN 5930-01-571-6709