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 5999-01-009-5459
NSN 6105-01-556-7994
NSN 5895-01-517-7927
NSN 5965-00-964-1756
NSN 5950-01-156-7613
NSN 5998-00-512-9151
NSN 5950-01-422-2924
NSN 6240-01-367-9626
NSN 7035-00-076-4097
NSN 6685-01-122-4456
NSN 5920-01-024-9190
NSN 5935-00-739-0322