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 6105-00-695-7962
NSN 5835-01-163-4215
NSN 5999-01-210-5309
NSN 5915-00-042-5613
NSN 5905-01-512-0242
NSN 5950-01-172-1276
NSN 6145-00-165-2074
NSN 5835-00-005-7909
NSN 6105-01-386-4038
NSN 6685-00-630-9080
NSN 5895-01-266-8711
NSN 6150-00-826-9502