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 6240-01-044-7384
NSN 5905-01-510-9397
NSN 5895-00-915-6403
NSN 5835-01-300-8256
NSN 5965-01-037-2277
NSN 6650-00-451-8174
NSN 5915-01-617-5991
NSN 5855-01-133-3587
NSN 5935-01-496-4099
NSN 6320-00-593-0379
NSN 5985-00-919-5368
NSN 5930-00-835-0707