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 6105-00-840-6433
NSN 6105-00-967-4789
NSN 5975-01-560-5616
NSN 5945-01-588-8412
NSN 6320-01-356-5601
NSN 6130-01-372-2157
NSN 6145-00-593-5445
NSN 5965-00-780-5445
NSN 5990-01-417-4402
NSN 6685-01-073-1773
NSN 5985-01-639-8150
NSN 5945-01-409-2718