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 7035-01-567-9254
NSN 5965-00-067-7393
NSN 6240-01-277-3762
NSN 6240-01-232-8753
NSN 6130-01-411-5526
NSN 2925-01-141-7563
NSN 6105-01-267-6504
NSN 4140-00-214-3999
NSN 6650-00-707-1417
NSN 6135-00-461-3590
NSN 5985-00-468-7361
NSN 5945-01-017-4732