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 5905-00-104-8096
NSN 6150-01-053-5114
NSN 5935-00-925-6044
NSN 5920-01-136-4709
NSN 6150-00-430-0515
NSN 6135-01-306-6549
NSN 5935-00-615-9436
NSN 6105-01-166-0145
NSN 6645-01-280-4373
NSN 2925-00-895-9215
NSN 2925-01-444-6676
NSN 6130-01-178-6409