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 5935-01-605-6753
NSN 6240-01-449-1387
NSN 5935-00-803-8846
NSN 6220-01-281-8848
NSN 6610-01-165-2103
NSN 6150-01-287-9958
NSN 5895-00-423-2239
NSN 5920-00-541-1119
NSN 6110-01-233-1532
NSN 6150-01-025-9766
NSN 6320-01-503-7180
NSN 5950-00-816-9913