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 5945-01-497-6064
NSN 5930-01-073-7417
NSN 6645-01-572-4475
NSN 6220-01-437-8089
NSN 5965-01-646-2840
NSN 5920-01-152-1021
NSN 6645-00-674-9728
NSN 6135-01-459-6424
NSN 5930-01-416-1481
NSN 5996-00-316-3386
NSN 6220-01-551-7524
NSN 5835-00-918-8169