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 5965-00-620-7154
NSN 2925-00-031-7435
NSN 5930-01-191-3761
NSN 5895-00-529-7547
NSN 5920-01-356-0431
NSN 5975-00-956-6105
NSN 6320-00-242-3300
NSN 5895-00-180-5830
NSN 6610-01-643-2315
NSN 6150-01-274-5970
NSN 4140-01-529-2023
NSN 5965-00-064-5435