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 6135-01-316-9794
NSN 5935-00-470-6119
NSN 5996-00-572-9959
NSN 6610-01-232-4802
NSN 5930-00-545-3904
NSN 5935-01-338-1149
NSN 5999-01-103-5450
NSN 5895-00-740-7461
NSN 6150-00-076-2751
NSN 2925-01-164-9579
NSN 5905-00-130-2906
NSN 6150-01-646-1262