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 7035-01-445-3563
NSN 5975-00-422-4234
NSN 5920-01-110-9242
NSN 6150-01-391-2680
NSN 5925-01-340-6228
NSN 5905-01-196-6154
NSN 6685-00-907-7666
NSN 6110-01-180-2148
NSN 6110-01-028-7980
NSN 6645-01-042-0467
NSN 5930-01-517-1062
NSN 6610-01-238-8712