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 5920-00-431-5474
NSN 6685-00-949-8962
NSN 6110-00-124-8940
NSN 5905-00-998-5222
NSN 6240-01-182-9201
NSN 5945-00-794-5795
NSN 5945-01-534-9686
NSN 5960-01-364-1318
NSN 6220-01-213-1127
NSN 6150-01-614-7212
NSN 5930-01-237-6084
NSN 5960-00-201-5265