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 5835-01-528-7454
NSN 6105-01-644-2044
NSN 5950-00-827-0884
NSN 6145-01-641-2102
NSN 5985-01-222-1690
NSN 7035-01-056-5350
NSN 6130-00-759-2882
NSN 5930-00-398-7477
NSN 5999-01-104-5684
NSN 5835-01-223-1790
NSN 5925-01-143-3627
NSN 5945-01-437-6240