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 5985-01-023-3161
NSN 5965-00-071-0562
NSN 6320-00-405-2348
NSN 5930-01-436-4326
NSN 5895-01-570-4799
NSN 5990-01-013-8464
NSN 5985-01-444-4578
NSN 6145-01-295-5288
NSN 6145-00-801-4621
NSN 2925-01-483-4598
NSN 4140-01-417-8070
NSN 5965-00-182-7928