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 6105-01-347-7941
NSN 5895-01-410-6960
NSN 6620-01-081-1042
NSN 6685-00-959-6767
NSN 6685-01-383-7499
NSN 7035-00-803-3056
NSN 6145-01-571-6875
NSN 5965-01-645-0314
NSN 6650-01-241-7978
NSN 6135-01-370-2599
NSN 6685-01-207-1846
NSN 6610-01-315-7002