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 6130-01-021-4094
NSN 6320-00-449-5096
NSN 6105-00-664-1292
NSN 5910-01-295-2223
NSN 5985-00-655-1934
NSN 6320-01-262-8642
NSN 6220-01-433-0456
NSN 5965-01-595-2795
NSN 6620-00-766-3974
NSN 5920-01-528-6293
NSN 6685-01-509-4957
NSN 5998-01-338-8231