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 2925-01-350-8372
NSN 5920-01-558-7169
NSN 5895-01-207-0753
NSN 5930-01-428-4258
NSN 6110-00-758-8382
NSN 5945-00-954-5888
NSN 5915-01-492-6153
NSN 6240-00-105-4328
NSN 2925-01-143-0092
NSN 6150-01-646-1724
NSN 6685-00-911-3021
NSN 6685-01-376-0404