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 6105-01-102-2432
NSN 6685-00-949-8962
NSN 2925-01-064-3729
NSN 5905-01-588-4053
NSN 5975-00-909-8327
NSN 4140-01-043-8556
NSN 5950-00-497-4571
NSN 6620-01-185-6391
NSN 6645-01-497-6543
NSN 5895-00-264-0740
NSN 5920-01-173-4108
NSN 5950-01-501-5682