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 5905-01-326-9780
NSN 5910-01-225-1936
NSN 5998-01-529-4094
NSN 5998-00-385-1622
NSN 7035-01-320-9820
NSN 2925-00-953-2920
NSN 5905-00-203-2182
NSN 5935-01-222-8718
NSN 6685-01-536-6874
NSN 5998-00-489-1254
NSN 6645-01-509-7326
NSN 5895-01-013-9193