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 5895-01-592-3237
NSN 6220-01-265-8650
NSN 5945-01-379-9696
NSN 5935-01-180-3417
NSN 5935-01-148-8503
NSN 6320-01-585-8468
NSN 6620-01-309-1287
NSN 2925-01-123-2235
NSN 6650-01-088-5199
NSN 6220-01-472-5673
NSN 6620-00-635-7347
NSN 5915-00-149-8573