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 5985-01-580-2024
NSN 6220-01-365-5606
NSN 6105-00-886-6067
NSN 2925-01-446-0525
NSN 6650-01-108-2948
NSN 6610-00-731-9532
NSN 5950-01-415-6606
NSN 5925-01-645-4909
NSN 5910-01-196-2080
NSN 6150-01-066-2119
NSN 6320-01-165-8932
NSN 6135-00-165-3756