12 in External Retaining Ring

Retaining rings are used to hold components onto a shaft when installed. Description Specifications Documentation The ring is opened using Retaining Ring Pliers (am-4013) and released into a groove on a shaft. The retaining ring then prevents components from moving past it. It can be used to replace the ring that retains the shaft in the Sport Gearbox. For Shaft Diameter: 0.500 in. [12.7 mm] (1/2) Free Inside Diameter: 0.461 in. Groove Diameter: 0.468 in. Groove Width: 0.039 in. Material: Steel Thickness: 0.035 in. Weight: 0.001 lbs.