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 6685-01-518-0086
NSN 5935-01-056-5494
NSN 6685-01-541-1021
NSN 5996-01-513-3919
NSN 5925-01-021-5365
NSN 6685-01-309-8360
NSN 5920-01-499-1255
NSN 6135-01-054-2462
NSN 5895-00-189-8095
NSN 6320-01-547-2743
NSN 5965-00-348-4165
NSN 5965-00-052-9184