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 5935-00-513-6038
NSN 5945-01-419-4630
NSN 6645-01-352-2221
NSN 5945-01-535-0158
NSN 5990-00-432-0649
NSN 5905-01-268-1535
NSN 5950-01-556-7010
NSN 6110-00-409-7019
NSN 5965-01-289-6436
NSN 7035-00-463-7143
NSN 7035-00-763-6180
NSN 5950-01-543-4195