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 5910-01-283-4224
NSN 6650-01-449-5446
NSN 5965-00-917-0455
NSN 5895-01-254-5206
NSN 6685-01-390-0412
NSN 5935-01-268-4571
NSN 5965-01-544-9395
NSN 5915-00-270-3764
NSN 5996-01-025-5683
NSN 5910-01-041-2862
NSN 5960-01-520-4615
NSN 5985-01-264-0130