Don't settle for anything less than the perfect fit for your grandfather clock. These replacement brass hand nuts are crafted to ensure smooth operation, specifically for 10mm/3/8" movements. Forget the hassle of buying smaller parts—this 10-packs set guarantees you the right size, length, and durability for your clock. It’s time to wind your clock accurately, effortlessly.
  These brass hand nuts are designed to make replacing or maintaining your grandfather clock movements easy. Losing a single nut could leave your clock unable to wind properly—no more missed winding opportunities. With this set of 10, you can keep your clock running perfectly on schedule.