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 6105-00-004-1276
NSN 6135-01-426-8282
NSN 5950-00-334-3011
NSN 6320-01-538-4782
NSN 7035-00-679-9027
NSN 5950-00-222-4745
NSN 6135-00-262-6807
NSN 5999-01-427-3702
NSN 6685-01-303-3249
NSN 5915-00-983-0713
NSN 5945-00-073-0046
NSN 5835-00-572-7445