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 5935-01-566-2800
NSN 5930-01-409-2952
NSN 4140-01-235-7394
NSN 5920-01-044-5621
NSN 5915-00-573-9041
NSN 6220-01-645-4369
NSN 5999-00-375-5132
NSN 2925-01-113-6904
NSN 5960-01-573-6483
NSN 5905-00-760-5178
NSN 6685-01-652-1892
NSN 5960-00-087-6636