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 5835-00-707-6266
NSN 6645-01-214-2561
NSN 5915-01-449-2994
NSN 6135-00-470-7779
NSN 5915-00-217-1922
NSN 5905-01-406-1539
NSN 5920-00-888-5316
NSN 6135-01-475-5204
NSN 6105-01-272-6061
NSN 5996-01-297-7671
NSN 5920-00-271-3217
NSN 2925-01-628-6351