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 5915-01-201-2937
NSN 5975-00-234-5182
NSN 5905-00-188-6075
NSN 5915-00-228-9890
NSN 5835-00-624-1548
NSN 5990-01-384-2697
NSN 6610-00-956-4464
NSN 5965-00-417-8182
NSN 5999-01-025-5337
NSN 6150-01-492-2755
NSN 5985-01-622-8884
NSN 6105-01-362-0548