There are two grooves on the crimp style King Combination nipples. The second groove is the roll stamp groove which has the part number and 'call Dixon' stamped on it. This groove is a smooth concentric groove so that the stamp can be legible.
Safety Notes
Due to differences in dimensions and tolerances for safety reasons, do not interchange other manufacturer's products with Dixon products.
Use
For use with King Crimp style sleeves and ferrules
WARNING: This product contains lead, a chemical known to the State of California to cause cancer and birth defects or other reproductive harm.