Clock Pendulum Rating Nut & Threaded Stem – 5-1/2″ – For Wood Stick Pendulums

Clock Pendulum Rating Nut & Threaded Stem – 5-1/2″ (140mm) Long – For Wood Stick Pendulums

This complete set includes a threaded rating stem and a brass regulating nut designed for use with wood stick pendulums. Measuring approximately 5-1/2″ (140mm) in overall length, this assembly attaches to the bottom of a wooden pendulum stick and allows for precise timekeeping adjustments by raising or lowering the pendulum bob.

Ideal for both new clock builds and restorations, this rating stem and nut combination is an essential component for regulating mechanical clocks, helping fine-tune the movement’s accuracy through simple pendulum adjustment.

Product Details
Type: Pendulum rating stem and nut
Compatibility: For wood stick pendulums
Length: 5-1/2″ (140mm) overall (including stem and nut)
Material: Metal stem with brass nut
Finish: Polished brass nut
Condition: New item
Included: Threaded rating stem and regulating nut
Intended Use: For adjusting pendulum bob height to regulate timekeeping

Features & Uses
Complete Assembly: Includes both stem and nut for easy installation
Wood Pendulum Fit: Designed for use with standard wooden pendulum sticks
Accurate Time Regulation: Raise or lower bob to speed up or slow down the clock
Durable Construction: Metal stem and solid brass nut for long-term use
Perfect for Repairs or Builds: Ideal for vintage clock restoration or DIY projects
Essential Clock Component: Helps ensure proper mechanical timekeeping