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 5895-01-007-0011
NSN 6220-00-376-2193
NSN 2925-01-528-7333
NSN 5960-00-428-3679
NSN 6135-01-412-0404
NSN 6105-01-413-0209
NSN 6610-00-705-9502
NSN 5950-00-907-5511
NSN 7035-01-561-0238
NSN 5910-01-009-0186
NSN 5835-01-424-0054
NSN 6240-00-179-5070