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 6145-00-027-9852
NSN 5960-01-367-6153
NSN 5999-01-445-6320
NSN 6145-01-309-7827
NSN 6110-00-260-0130
NSN 6105-01-020-9013
NSN 5930-00-336-9130
NSN 2925-01-656-8217
NSN 5975-01-131-2239
NSN 6320-00-394-8458
NSN 7035-01-249-4547
NSN 5975-00-064-5565