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 5920-01-295-9250
NSN 7035-01-279-2815
NSN 6240-01-444-1673
NSN 6105-01-103-3127
NSN 5990-01-651-6364
NSN 7035-01-395-0757
NSN 6650-00-440-3537
NSN 6685-01-441-9378
NSN 5950-01-035-8870
NSN 5915-00-197-8601
NSN 5855-01-656-6808
NSN 5905-01-115-7184