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 6620-01-020-4526
NSN 6105-01-296-5012
NSN 5930-01-441-0582
NSN 6685-01-418-6799
NSN 6320-00-513-8376
NSN 5910-00-068-6524
NSN 6150-01-374-2206
NSN 5996-01-406-4035
NSN 6685-01-241-5025
NSN 2925-01-535-7235
NSN 5999-00-269-5320
NSN 5985-01-378-6606