Hudson Lock Position Indicator Replacement Knob Assembly. This Position Indicator Knob sets the spacing for standard 7-pin tubular lock keys. This product assists with the internal spacing mechanism of the HPC Tubular Duplicode to ensure accurate key cuts. The spaces are delineated by the numbers 1-7 on the Position Indicator Knob.
*This product is a special-order item and typically ships in 3-5 weeks.
