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 5935-01-231-2512
NSN 6685-00-409-4970
NSN 5915-00-925-8346
NSN 5915-00-036-9529
NSN 6320-00-593-0379
NSN 6685-01-378-7090
NSN 6685-00-536-9243
NSN 5835-00-111-3419
NSN 5930-01-441-9400
NSN 5945-00-216-7432
NSN 6145-01-226-9168
NSN 5895-00-327-8805