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 6650-01-257-1105
NSN 6620-01-625-2855
NSN 5895-00-417-5529
NSN 5990-01-649-4647
NSN 7035-00-940-2486
NSN 5945-01-435-4567
NSN 5835-00-892-3510
NSN 5985-01-249-6926
NSN 5910-01-397-8532
NSN 5895-01-326-8664
NSN 6610-01-541-4002
NSN 6105-01-652-7692