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 5999-00-286-6231
NSN 5945-00-439-0989
NSN 7035-01-180-8256
NSN 5960-01-546-2379
NSN 6240-00-987-0977
NSN 6685-01-096-1714
NSN 6135-01-641-4356
NSN 5965-01-360-6568
NSN 5935-00-129-3112
NSN 5999-01-261-6757
NSN 5895-01-058-8677
NSN 5965-00-826-1841