Weight Hook & Screw - Brass

Brass finished weight hook and bottom screw. To identify the correct hook for your grandfather clock weight, please carefully unscrew one of the hooks from your existing weight(s). Compare the threaded end of your removed hook to the options shown to ensure you select the proper match for your clock. Check the size: M4 the internal thread is approximately 3.77 mm. Note there may be some slight variances usually within 0.020 mm. Note if your clock was manufactured in 2007, it is most likely a different weight hook that we no longer have available. We highly recommend contacting a part supplier or service center. Check the size: M5 is approximately 4.87 mm. Note there may be some slight variances usually within 0.020 mm.