A retractable, spring-loaded plunger designed as a reliable mechanical accessory for secure fixation and accurate positioning. Key benefits Secure, stable locking: The spring-loaded locking pin provides positive engagement to hold parts firmly in place during use. Easy manual release: The retractable spring plunger includes a pull ring for fast, convenient withdrawal and repositioning. Durable corrosion resistance: Made from 304 stainless steel to resist rust and wear in general-purpose industrial and workshop environments. Precise and repeatable positioning: Ideal for applications that require quick indexing, repeatable stops or temporary fastening. Features Retractable spring plunger with pull ring for simple manual operation. Spring-loaded locking pin for dependable locking action. Constructed from 304 stainless steel for long-term durability and corrosion resistance. Compact mechanical accessory suitable for a wide range of fixtures and assemblies. Typical applications Machine tooling and fixtures: Quick indexing and secure stops on jigs, fixtures, and machining tables. Access panels and guards: Fast, reliable fastening and easy removal of covers and panels. Assembly and positioning: Temporary locating and repeatable positioning in production lines and test fixtures. Compatibility and use tips Designed to function where a spring plunger or locking pin is required; integrates with standard mounting holes or receptacles sized for spring plungers. Pull ring allows manual retraction when access is needed; verify hole and boss dimensions before installation to ensure proper fit. Suitable for general industrial, workshop, and light to medium-duty applications where corrosion resistance and reliable locking are needed. Materials and performance Body and plunger: 304 stainless steel. Operation: Spring-loaded engagement with retractable pull ring for controlled release and repositioning. This spring plunger provides a practical, durable solution for secure temporary locking and precise positioning without complex hardware or tooling.