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 5935-00-167-4671
NSN 6105-01-128-4682
NSN 6650-01-025-7425
NSN 5835-01-026-0670
NSN 5975-01-529-0034
NSN 4140-00-186-3062
NSN 2925-00-633-7223
NSN 6130-01-310-9465
NSN 5905-01-349-8138
NSN 4140-00-958-1252
NSN 6650-01-181-6037
NSN 5910-00-446-9131