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 5965-01-621-3948
NSN 5996-01-549-9535
NSN 5855-01-505-3103
NSN 5975-00-353-5589
NSN 2925-00-124-5465
NSN 5895-01-212-9853
NSN 5965-00-104-3121
NSN 6685-01-485-7602
NSN 5835-00-853-7785
NSN 6220-00-959-1195
NSN 5930-01-528-8153
NSN 5960-01-437-5318