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 6610-00-911-8296
NSN 5945-01-247-0770
NSN 6105-01-364-3209
NSN 5855-01-156-0417
NSN 5985-01-074-3975
NSN 5960-01-323-6432
NSN 6240-01-436-9868
NSN 5965-01-321-9598
NSN 6135-00-932-3136
NSN 6650-01-101-4339
NSN 5905-01-248-1346
NSN 5960-00-938-3533