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 7035-00-185-8683
NSN 5990-01-199-4832
NSN 5990-00-147-3144
NSN 5985-01-417-2139
NSN 7035-01-076-9621
NSN 6650-00-256-9059
NSN 6685-01-110-6563
NSN 5950-01-440-8296
NSN 5945-00-098-9602
NSN 5915-00-777-4296
NSN 5905-00-310-4495
NSN 5965-01-364-1232