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 6150-01-242-6095
NSN 6220-01-318-3076
NSN 5855-00-782-7714
NSN 5985-01-398-9580
NSN 6320-00-894-1644
NSN 6105-01-375-9993
NSN 5910-00-232-5028
NSN 6620-01-474-4951
NSN 5990-00-197-0159
NSN 6145-01-075-1042
NSN 5895-01-373-9133
NSN 6685-01-220-2935