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 2925-01-581-7478
NSN 5910-01-572-6968
NSN 5990-01-216-1276
NSN 6320-00-228-5678
NSN 5935-00-082-0481
NSN 5985-01-025-1491
NSN 6130-01-029-6112
NSN 5915-01-533-6267
NSN 5998-01-658-6959
NSN 5965-00-005-7899
NSN 5855-00-054-8617
NSN 5895-00-205-2924