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 6135-01-313-8323
NSN 6110-01-109-8767
NSN 6105-01-172-8977
NSN 6150-01-547-9959
NSN 6110-01-026-3489
NSN 4140-01-217-4783
NSN 6130-01-037-4011
NSN 6135-00-898-6996
NSN 5930-01-116-4533
NSN 5925-00-280-1238
NSN 5985-01-057-4420
NSN 2925-01-172-9209