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 5930-01-229-9129
NSN 5950-01-528-7982
NSN 6610-01-264-3953
NSN 6620-01-319-6008
NSN 2925-00-596-9775
NSN 5960-01-100-7381
NSN 6220-00-927-0543
NSN 6320-00-977-3930
NSN 5910-01-491-3845
NSN 6685-01-213-3183
NSN 5910-00-856-2072
NSN 5935-01-648-6896