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 6110-01-347-0954
NSN 6220-00-548-1999
NSN 6685-00-774-6287
NSN 6105-01-452-3416
NSN 2925-01-279-1558
NSN 5925-01-401-5314
NSN 5975-01-263-7342
NSN 6130-01-480-6152
NSN 6145-01-462-0353
NSN 2925-00-852-6708
NSN 2925-01-588-3507
NSN 5925-01-112-0320