Zoom icon Click to expand Tap to zoom Chevron down icon Chevron down icon Threaded Rod 9 1/2" by PERRIN Sale $11.09 | / SKU 79-7251 1 2 3 4 5 6 7 8 9 10+ Quantity Chevron down icon Quantity Add to cart Spinner icon Notify me when back in stock Email address Email me when available Threaded Rod 9 1/2" is a 4 mm threaded weight shell rod that measures 9 1/2" in length specifically for Grandmother clocks.