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 6685-00-457-1598
NSN 6685-01-535-3216
NSN 6650-00-255-2633
NSN 5975-01-021-3793
NSN 5996-01-044-6241
NSN 7035-01-546-0059
NSN 5945-01-384-4388
NSN 5920-01-444-4567
NSN 6135-00-451-0709
NSN 6105-01-151-9354
NSN 5910-01-403-2812
NSN 6135-01-440-9412