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 7035-00-946-2642
NSN 5960-00-230-8366
NSN 5965-01-289-3509
NSN 5895-01-037-9571
NSN 6130-00-335-9712
NSN 5935-01-386-1232
NSN 5895-01-395-2070
NSN 5905-00-684-4999
NSN 6685-00-944-8920
NSN 5985-00-932-4257
NSN 5935-00-661-0825
NSN 5915-01-400-6125