Gibraltar 10019-G Threaded Ball Plunger 1/2-13 Steel

Product Description

The GIBRALTAR 10019-G is a threaded ball plunger designed for positioning, indexing, and detent applications in mechanical assemblies. The body and ball are both constructed from steel with a black finish, providing durability in industrial and trade environments. The plunger features a 1/2-13 thread size, a ball diameter of 0.281 inches, and a body length of 0.75 inches. A built-in locking element secures the plunger in place after installation, preventing loosening from vibration. Initial end force is 6 pounds and final end force is 30 pounds, making this suitable for moderate-duty detent and positioning tasks. Licensed tradespeople and mechanical assembly technicians install this component in equipment requiring reliable ball-detent action.

This ball plunger is used in a range of industrial and mechanical applications where a spring-loaded detent point is needed to hold a moving part in a set position. Common install scenarios include machine tool fixtures, jigs, tooling plates, and mechanical panel assemblies. The 1/2-13 thread allows installation into standard tapped holes found in steel and aluminum workpieces. The maximum ball reach of 0.072 inches defines the engagement depth available for the detent function.

Key Features

• 1/2-13 thread size fits standard tapped holes in metal workpieces
• Steel body and steel ball construction with black finish for durability
• Built-in locking element prevents back-out under vibration
• Initial end force of 6 pounds and final end force of 30 pounds for moderate-duty detent applications
• Ball diameter of 0.281 inches with maximum ball reach of 0.072 inches
• Compact body length of 0.75 inches suits space-constrained assemblies

Compatibility

Designed as an OEM-style replacement or direct-install threaded ball plunger for mechanical assemblies requiring a 1/2-13 threaded detent component.

Installation Notes

Installation is performed by mechanical technicians using a hex wrench or socket appropriate for the body hex size. Thread the plunger into a pre-tapped 1/2-13 hole and torque to the value specified by the equipment manufacturer. Engage the locking element per manufacturer instructions to secure the body against rotation. Ensure the mating surface clearance accommodates the maximum ball reach of 0.072 inches before finalizing installation.