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 5835-01-214-5402
NSN 6130-01-364-0339
NSN 5996-00-597-2234
NSN 5999-01-351-5601
NSN 5895-01-085-6950
NSN 5895-00-398-0029
NSN 5985-01-378-5525
NSN 5910-01-288-0730
NSN 5999-00-925-0815
NSN 5996-01-334-6765
NSN 6650-00-935-4247
NSN 5960-01-105-5131