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 5960-01-094-7569
NSN 2925-00-099-4030
NSN 6240-01-491-6118
NSN 6650-00-936-7910
NSN 5990-01-170-6081
NSN 5930-00-837-9079
NSN 6110-00-032-2596
NSN 5965-00-900-8102
NSN 6685-01-071-7520
NSN 5930-01-652-7396
NSN 2925-01-477-8037
NSN 4140-01-258-0332