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 5960-01-003-8480
NSN 5950-00-203-5621
NSN 5935-01-510-3978
NSN 5945-00-505-7157
NSN 6135-00-932-3136
NSN 6610-01-160-8815
NSN 5935-00-393-3720
NSN 5855-01-152-5849
NSN 6320-01-473-9024
NSN 5950-00-225-9459
NSN 6105-01-139-5976
NSN 5998-00-866-0819