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 2925-00-278-9468
NSN 5996-01-200-4128
NSN 5930-01-649-1517
NSN 5905-01-095-3274
NSN 6145-00-085-7570
NSN 5935-00-055-9366
NSN 5965-00-004-6371
NSN 5910-00-456-0824
NSN 5920-00-840-3570
NSN 5960-00-285-1001
NSN 4140-00-373-4833
NSN 2925-01-037-5383