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 5990-01-539-4653
NSN 5915-01-177-5060
NSN 5999-00-035-9288
NSN 5985-01-600-9950
NSN 5965-01-616-6359
NSN 5965-01-366-5900
NSN 5895-01-350-7273
NSN 5835-00-237-2879
NSN 2925-01-565-4636
NSN 2925-01-167-6500
NSN 5985-01-510-3461
NSN 5965-00-934-3495