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 7035-01-462-5766
NSN 5985-01-146-1277
NSN 6240-00-231-0761
NSN 5945-00-542-8493
NSN 2925-01-476-3224
NSN 5905-01-538-2152
NSN 6110-01-394-5302
NSN 5985-00-476-0585
NSN 6645-00-295-0625
NSN 6645-00-160-0503
NSN 5925-01-317-3869
NSN 5998-01-401-5396