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 5930-01-461-8040
NSN 5905-00-099-9995
NSN 5975-00-900-0438
NSN 2925-00-947-9814
NSN 5985-01-454-7683
NSN 5965-01-062-3492
NSN 4140-01-108-9084
NSN 5930-01-449-1360
NSN 5965-01-247-3676
NSN 5935-01-238-8463
NSN 5996-01-633-7979
NSN 7035-00-800-0770