3 milled slots 0.094 in. W on id 120 degrees apart
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 6145-01-005-4654
NSN 2925-01-361-5310
NSN 6105-01-592-4134
NSN 5905-00-188-9029
NSN 6240-01-407-0596
NSN 6610-01-158-2988
NSN 6150-00-862-3247
NSN 7035-00-215-3272
NSN 6220-01-379-2906
NSN 5925-01-515-5785
NSN 6685-01-550-9005
NSN 5895-01-314-2446