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 5920-01-536-3934
NSN 6130-00-081-2186
NSN 6320-01-029-4220
NSN 6105-01-511-4771
NSN 6145-01-240-3909
NSN 6650-01-006-7592
NSN 5855-00-361-0167
NSN 5945-01-551-0654
NSN 2925-00-707-6770
NSN 5905-01-643-1906
NSN 6105-00-083-0520
NSN 6150-01-003-7806