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 5930-01-500-1326
NSN 5960-01-623-7202
NSN 5915-01-347-3236
NSN 5965-00-102-4726
NSN 5965-01-240-0233
NSN 5975-00-954-3098
NSN 6135-00-152-8729
NSN 6150-01-094-4781
NSN 5930-01-516-6032
NSN 5990-01-093-1877
NSN 5960-01-599-4726
NSN 5945-01-512-1066