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 5835-01-414-3258
NSN 6610-00-217-2194
NSN 6150-01-321-9339
NSN 5990-01-225-5374
NSN 5855-01-546-0337
NSN 5985-00-600-7104
NSN 4140-01-207-1801
NSN 5835-01-342-1938
NSN 5835-00-931-5568
NSN 5920-00-735-0783
NSN 6110-00-099-7113
NSN 5930-01-158-6428