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 5910-00-185-6588
NSN 6130-01-168-8001
NSN 5990-00-789-1333
NSN 6240-01-341-2675
NSN 5985-00-138-9255
NSN 5925-01-346-7541
NSN 5935-01-470-7151
NSN 6135-01-426-8282
NSN 5910-00-411-8794
NSN 5965-01-241-0553
NSN 2925-01-571-6472
NSN 6610-00-614-7943