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 6610-01-271-1205
NSN 5915-01-033-9269
NSN 5915-00-428-4764
NSN 5915-01-570-3148
NSN 5999-00-834-1270
NSN 5998-00-187-6787
NSN 5960-01-344-2604
NSN 6110-01-391-6067
NSN 5925-00-955-0659
NSN 6610-01-529-8529
NSN 6620-01-446-7868
NSN 6320-00-228-5678