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 5935-01-651-4661
NSN 5835-00-927-4438
NSN 7035-01-398-3494
NSN 5999-00-407-2888
NSN 5905-01-361-9076
NSN 2925-00-174-4322
NSN 6135-01-419-4985
NSN 7035-01-411-6062
NSN 5935-01-468-5264
NSN 5985-01-381-6674
NSN 5960-01-495-0859
NSN 5915-00-100-5239