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 6130-01-008-7938
NSN 6645-00-591-8036
NSN 5985-00-108-8481
NSN 6145-01-377-3714
NSN 6145-00-493-4073
NSN 5950-01-025-5038
NSN 6650-00-531-4482
NSN 6135-01-621-0742
NSN 5950-00-175-9765
NSN 6620-01-331-6075
NSN 5998-01-335-9331
NSN 6150-00-306-0157