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 7035-00-009-8705
NSN 6320-01-287-5345
NSN 6135-01-344-2442
NSN 5950-00-792-4469
NSN 6685-01-332-5070
NSN 5990-00-011-2994
NSN 5915-01-112-8393
NSN 6685-01-429-1279
NSN 5935-01-088-0227
NSN 5990-00-348-1423
NSN 5930-01-279-8402
NSN 5999-00-522-6992