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 6145-01-481-8925
NSN 5935-00-243-8752
NSN 6220-01-171-6976
NSN 5905-00-248-6461
NSN 6145-00-238-3886
NSN 5925-01-076-3994
NSN 5996-01-607-5845
NSN 5930-01-157-2221
NSN 6150-01-425-1667
NSN 5895-01-480-6774
NSN 5950-01-391-7174
NSN 6320-01-227-2648