Description
The York S1-00107110702 Key Steel is a solid steel drive component used to transmit torque between rotating elements in mechanical assemblies within HVAC systems. It has a 1/4-inch square cross-section and a 4-inch length, allowing it to sit firmly within keyed shafts and couplings to maintain aligned rotation between connected parts. It is commonly found in blower assemblies, fan drives, and motor coupling setups where controlled rotational transfer is required. It is part of the line and is typically used in air handling and heating equipment to support steady mechanical movement across drive-connected components.









