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 5905-01-148-8132
NSN 5935-00-597-5055
NSN 6130-01-591-9810
NSN 6685-00-540-9017
NSN 5835-01-447-2544
NSN 6110-01-484-1904
NSN 5985-01-171-3474
NSN 2925-00-338-4667
NSN 5935-01-010-2729
NSN 6105-00-702-1333
NSN 6110-00-468-6897
NSN 5945-00-375-6647