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 6130-01-582-1560
NSN 7035-01-524-7018
NSN 5935-00-885-4007
NSN 5945-00-819-9478
NSN 6645-01-191-5081
NSN 6685-01-209-9139
NSN 5950-01-215-1500
NSN 7035-01-131-1168
NSN 5990-00-373-9787
NSN 5985-01-209-9589
NSN 5998-01-224-8144
NSN 5950-00-232-8021