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 5950-01-026-5962
NSN 5930-01-350-6192
NSN 5996-01-442-0832
NSN 5945-01-356-7889
NSN 5998-00-918-5672
NSN 5895-01-543-9384
NSN 6650-01-570-9648
NSN 5855-01-325-3380
NSN 5915-01-257-9632
NSN 5910-01-212-2801
NSN 5985-01-494-4048
NSN 5996-01-415-3098