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 5960-00-644-4982
NSN 6685-01-514-5372
NSN 5998-01-429-4907
NSN 5855-00-455-6070
NSN 5960-00-774-4515
NSN 5998-01-552-2279
NSN 5925-01-462-2209
NSN 5910-01-088-1492
NSN 6145-00-294-0830
NSN 5945-01-186-6349
NSN 6220-01-607-0748
NSN 5975-00-091-9575