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 2925-01-143-0092
NSN 5930-01-303-8535
NSN 5910-00-633-7743
NSN 5965-01-205-6249
NSN 5855-01-454-6956
NSN 6150-00-824-0075
NSN 5950-01-191-5344
NSN 5935-01-372-5460
NSN 6135-01-364-2738
NSN 6150-00-365-1711
NSN 6240-01-502-7103
NSN 6240-00-548-3992