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 5960-00-283-9702
NSN 6650-00-294-0881
NSN 6650-00-736-8456
NSN 5835-01-123-8305
NSN 6220-01-197-0486
NSN 6685-01-585-9560
NSN 5996-01-150-7480
NSN 5910-01-160-7848
NSN 5905-01-139-4377
NSN 5915-01-410-2783
NSN 6685-01-424-3237
NSN 6220-00-910-0320