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 5999-00-956-8841
NSN 6610-00-176-5486
NSN 5925-01-150-0124
NSN 5930-00-266-8175
NSN 6110-00-383-5367
NSN 6240-00-115-7093
NSN 6145-00-248-4944
NSN 5905-01-388-6718
NSN 6145-01-386-4299
NSN 6105-01-500-8265
NSN 6240-01-252-9374
NSN 5965-01-144-7718