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 2925-00-196-9003
NSN 5935-01-516-1070
NSN 5998-00-891-2790
NSN 5960-00-910-6978
NSN 5990-01-376-4376
NSN 6150-00-202-9150
NSN 5935-01-412-3411
NSN 5999-01-254-2651
NSN 5905-01-045-5288
NSN 7035-00-570-4100
NSN 6220-01-640-6930
NSN 5985-00-307-0966