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 5990-01-154-7296
NSN 5985-01-393-6846
NSN 6650-01-569-2508
NSN 6650-01-415-3332
NSN 5960-00-938-5897
NSN 5920-01-595-6700
NSN 5930-01-464-4233
NSN 5895-00-891-4498
NSN 6150-01-449-8114
NSN 5930-01-124-2933
NSN 6320-00-098-2858
NSN 5945-01-438-5273