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 5985-01-031-3564
NSN 5945-00-192-4506
NSN 5895-01-064-7025
NSN 6610-01-338-8531
NSN 6220-01-534-6695
NSN 6220-01-363-9713
NSN 6105-01-059-2307
NSN 5999-00-149-0624
NSN 2925-00-639-6677
NSN 6105-01-152-2800
NSN 6620-00-186-8220
NSN 4140-01-131-6608