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 7035-00-870-0290
NSN 5990-01-225-2283
NSN 5835-01-295-9220
NSN 5975-00-613-2345
NSN 5895-01-190-8412
NSN 5910-01-406-3505
NSN 7035-01-523-6231
NSN 5925-01-514-6155
NSN 5925-01-090-5877
NSN 6150-01-593-7322
NSN 5920-01-488-6605
NSN 6610-00-290-0758