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 5930-00-070-8065
NSN 5920-01-584-4478
NSN 5990-01-498-0641
NSN 7035-00-483-8630
NSN 5935-00-104-7528
NSN 5985-01-104-0146
NSN 6650-01-355-7348
NSN 6145-01-518-8763
NSN 5855-00-237-4088
NSN 6130-00-081-2186
NSN 5855-01-658-4510
NSN 5920-00-781-9317