Gibraltar 10010P-G Threaded Ball Plunger 1/4-20 Steel

Product Description

The GIBRALTAR 10010P-G is a threaded ball plunger designed for use in positioning, indexing, and light-duty detent applications across industrial and mechanical assembly environments. The plunger features a 1/4-20 thread size, a 0.125-inch steel ball diameter, and a body length of 0.5313 inches (17/32 inches). It delivers 4 pounds of initial end force and 12 pounds of final end force, making it suitable for applications requiring consistent, repeatable spring tension. The body and ball are both steel construction with a black finish. This part ships individually and is used by maintenance technicians, machinists, and assembly professionals in light industrial settings.

This ball plunger is a fit for tooling fixtures, jigs, machine tool components, and industrial equipment where a spring-loaded detent or positioning function is needed. The 1/4-20 thread allows installation into standard tapped holes found in steel plates, aluminum fixtures, and machined housings. The maximum ball reach of 0.035 inches limits its use to fine-tolerance positioning tasks where minimal projection is required.

Key Features

• 1/4-20 thread size for installation into standard tapped holes
• 0.125-inch steel ball diameter for consistent contact and wear resistance
• 4 lb initial end force and 12 lb final end force for reliable detent action
• Maximum ball reach of 0.035 inches suited to fine-tolerance positioning
• Steel body and steel ball construction with black finish
• No locking element — straightforward threaded installation

Compatibility

Designed as a standard threaded ball plunger for use in any application with a 1/4-20 tapped hole requiring spring-loaded positioning or detent function.

Installation Notes

Installation requires a properly tapped 1/4-20 hole in the mating component. Use an appropriate hex key or installation tool and avoid over-torquing, which can damage the spring mechanism or deform the thread. Ensure the mating surface is clean and free of debris before seating the plunger. Thread locking compound is not recommended unless the application requires it, as it may interfere with future serviceability.