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 2925-01-629-9416
NSN 6320-01-556-2011
NSN 6150-01-518-7575
NSN 5935-00-970-8475
NSN 5975-01-159-2149
NSN 2925-00-536-4574
NSN 6135-01-454-9408
NSN 5975-01-517-4320
NSN 5950-01-328-1344
NSN 5990-01-431-6749
NSN 5930-01-276-5552
NSN 5910-01-454-0439