Gibraltar 10111P-G Threaded Ball Plunger 3/8-16 Stainless

Product Description

The GIBRALTAR 10111P-G is a threaded ball plunger designed for indexing, positioning, and light-duty detent applications in mechanical assemblies. It features a 3/8-16 threaded body measuring 0.625 inches in length, a stainless steel ball with a 0.187 inch diameter, and a maximum ball reach of 0.048 inches. The stainless steel body and ball construction provide corrosion resistance in environments where moisture or chemical exposure is a concern. Initial end force is 5 pounds and final end force is 10 pounds, making this plunger suitable for low-force retention tasks. Machinists, tool and die technicians, and mechanical assembly professionals typically install this type of hardware.

This ball plunger is used in jigs, fixtures, tooling plates, and machine components where repeatable part positioning or light spring-loaded retention is required. The 3/8-16 thread allows installation into standard tapped holes in metal or engineered plastics. It is well suited for both production tooling and maintenance repair applications across industrial and light manufacturing environments.

Key Features

• 3/8-16 threaded body for installation in standard tapped holes
• Stainless steel body and ball for corrosion resistance
• 0.187 inch ball diameter with 0.048 inch maximum ball reach
• 5 pound initial end force and 10 pound final end force for controlled detent engagement
• No locking element — allows repositioning without tools
• Compact 0.625 inch body length fits tight clearance installations

Compatibility

Designed as a standard 3/8-16 threaded ball plunger for use in tapped holes in jigs, fixtures, tooling plates, and general mechanical assemblies requiring spring-loaded ball detent or positioning retention.

Installation Notes

Install using a hex wrench or appropriate driver into a clean, properly tapped 3/8-16 hole. Ensure the mating surface is free of burrs or debris before threading in the plunger to avoid damaging the ball seat. De-energize or lock out any associated machinery before installing or removing hardware in powered assemblies. Do not overtighten, as excessive torque can deform the body and restrict ball travel.