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 5915-01-444-4946
NSN 6610-01-425-1523
NSN 5996-01-082-3730
NSN 6220-01-218-9214
NSN 6650-00-717-8913
NSN 6685-01-573-2295
NSN 6650-00-088-4741
NSN 5855-01-529-6369
NSN 6220-01-254-0091
NSN 6320-01-519-0916
NSN 6650-00-098-6128
NSN 5925-00-163-0998