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 5910-01-410-7749
NSN 5935-01-126-0215
NSN 5835-01-116-2369
NSN 5915-01-605-9068
NSN 5975-01-472-3716
NSN 5915-00-456-0873
NSN 6685-01-071-5400
NSN 6110-01-089-8130
NSN 5910-00-161-1117
NSN 5960-01-056-4982
NSN 5930-01-445-5408
NSN 5999-01-423-8982