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 5895-00-444-5937
NSN 6135-01-417-6539
NSN 5905-01-428-4192
NSN 5935-00-902-0383
NSN 5998-01-286-7769
NSN 5975-01-563-9826
NSN 5855-00-361-0167
NSN 5905-01-199-7561
NSN 6105-01-445-6574
NSN 2925-01-519-3221
NSN 5960-00-044-2709
NSN 2925-01-022-8332