JG Ball Plungers | Precision Position Control & Retention Components

JG Ball Plungers—also known as spring plungers or ball detent plungers—are spring-loaded components designed to provide detent action, indexing, positioning, and light holding force in fixtures and mechanical assemblies (application dependent). They are commonly used for locating and positioning adjustable components, as well as creating click-stop engagement on covers, guards, machine components, and modular workholding systems where repeatable positioning is important without requiring a full locking mechanism.