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 5910-00-626-3645
NSN 5996-01-574-0074
NSN 5905-00-267-5411
NSN 5935-00-823-6962
NSN 7035-01-383-6549
NSN 5945-00-383-5356
NSN 6320-01-547-9877
NSN 5855-00-631-4565
NSN 6110-01-624-9366
NSN 5855-01-433-2220
NSN 5925-00-053-3536
NSN 5855-00-631-4565