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 5950-01-341-2326
NSN 5960-00-028-6879
NSN 5930-01-114-5271
NSN 6130-01-359-4228
NSN 5999-01-020-4356
NSN 7035-01-625-4210
NSN 5985-01-453-8895
NSN 5935-01-222-2744
NSN 5895-01-115-6467
NSN 5965-01-315-0373
NSN 5965-01-285-7356
NSN 4140-00-541-9077