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 5920-01-029-8496
NSN 6685-00-456-2385
NSN 6130-01-630-2455
NSN 5915-01-315-7433
NSN 5999-01-550-4397
NSN 6130-00-053-8382
NSN 5930-01-435-7519
NSN 5935-01-241-2993
NSN 6135-01-496-2352
NSN 5930-01-400-0892
NSN 5925-01-421-4473
NSN 5935-00-071-3634