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 5835-01-133-6485
NSN 6320-00-025-9910
NSN 6105-01-410-7634
NSN 6685-00-596-8765
NSN 5855-01-201-4857
NSN 6130-01-472-9431
NSN 5996-01-528-7850
NSN 5965-01-055-7645
NSN 5855-00-408-2611
NSN 5930-00-943-2705
NSN 6145-00-141-8095
NSN 5960-01-065-5332