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 6685-01-244-0263
NSN 5835-01-283-9691
NSN 6135-00-321-6707
NSN 6610-00-139-9757
NSN 6150-00-932-4036
NSN 5960-00-825-6442
NSN 5950-01-441-6376
NSN 5998-01-159-2231
NSN 5998-00-536-0123
NSN 5999-01-453-3503
NSN 5950-01-508-2343
NSN 5895-01-287-6180