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 6135-01-372-6985
NSN 5975-01-395-8349
NSN 5925-00-810-9360
NSN 5930-01-202-2264
NSN 6130-01-275-5727
NSN 6220-00-516-9270
NSN 4140-01-074-2219
NSN 6650-00-852-2736
NSN 6320-00-779-5923
NSN 7035-01-162-7452
NSN 5985-01-100-2112
NSN 6130-01-418-1606