Made-to-Order / All-Metal (Inch) Aztech Locknut Company > Internally Threaded Specials > Made-to-Order > All-Metal (Inch) Acorn Center Locknut Acorn locknuts are produced by installing 2 deflections in opposite flats precisely in the center the nut hex. High and Low Crown Acorn locknuts. Cone Top Flange This special made-to-order flange shaped locknut is a hex drive nut and washer combination. The cone at the top of the nut is the receiver for the two or three impression locking elements.
