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 5930-01-587-8042
NSN 6620-01-093-1383
NSN 5895-01-392-7276
NSN 5925-01-602-8068
NSN 5925-01-337-9677
NSN 2925-00-461-4954
NSN 5960-00-361-8409
NSN 5910-00-473-3219
NSN 5930-01-169-7833
NSN 5960-01-450-8539
NSN 5935-01-651-6560
NSN 5895-00-753-5349