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: Articles of aluminum nesoi
NSN 6685-00-260-0200
NSN 6685-01-062-1430
NSN 6240-00-383-7668
NSN 6685-00-038-7886
NSN 5895-01-476-9748
NSN 6150-00-933-3311
NSN 5960-01-205-6629
NSN 6135-01-130-3145
NSN 5996-01-428-2807
NSN 6320-01-631-7828
NSN 5915-00-244-2835
NSN 5925-00-452-1270