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 5910-00-555-3003
NSN 7035-01-613-8030
NSN 6110-00-932-4135
NSN 5965-00-404-6809
NSN 5910-01-062-0518
NSN 6135-01-520-4670
NSN 5920-00-100-6620
NSN 6685-00-156-3054
NSN 5950-00-521-9412
NSN 5835-01-541-9991
NSN 5895-00-187-5280
NSN 6685-00-509-5239