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 5975-00-186-8884
NSN 5930-00-549-0969
NSN 6130-00-973-7866
NSN 5945-01-463-9136
NSN 2925-01-625-6841
NSN 6240-01-538-2867
NSN 6145-01-026-0030
NSN 5915-01-565-8955
NSN 6130-01-620-6666
NSN 5935-00-001-5826
NSN 5930-00-799-5981
NSN 6110-00-724-3136