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 5915-00-548-7116
NSN 6105-01-315-9840
NSN 6610-00-353-5461
NSN 6145-00-033-2997
NSN 5895-01-502-8435
NSN 5930-01-129-5987
NSN 5960-01-623-7202
NSN 4140-01-164-6685
NSN 4140-01-051-0421
NSN 6135-01-195-5343
NSN 5920-00-615-3915
NSN 5925-01-481-5623