Gibraltar SWN10-5B-PT-G Threaded Ball Plunger 5/16-18

Product Description

The GIBRALTAR SWN10-5B-PT-G is a threaded ball plunger designed for indexing, positioning, and light detent applications in mechanical assemblies. It features a 5/16-18 thread, a steel body with a zinc-plated finish, and a nylon ball measuring 0.156 inches in diameter. The body length is 0.578 inches with a maximum ball reach of 0.04 inches. Initial end force is 4 pounds and final end force is 9 pounds. A built-in locking element secures the plunger in place once installed. This component is typically installed by machine builders, millwrights, and maintenance technicians working on jigs, fixtures, or panel assemblies.

This ball plunger is suited for use in light-duty detent and positioning applications where a compact, threaded design is required. The nylon ball minimizes marring on mating surfaces, making it appropriate for use against softer or finished workpieces. The zinc-plated steel body provides corrosion resistance in standard shop and industrial environments. It installs into any tapped 5/16-18 hole and is sold individually.

Key Features

• 5/16-18 thread for direct installation into standard tapped holes
• Nylon ball reduces surface marring on mating components
• Steel body with zinc-plated finish for corrosion resistance
• Built-in locking element prevents loosening after installation
• 4-pound initial end force and 9-pound final end force for reliable detent action
• Compact body length of 0.578 inches suits tight-clearance applications

Compatibility

Designed for installation into any tapped 5/16-18 hole in standard mechanical assemblies, jigs, fixtures, or enclosures requiring a threaded ball plunger detent.

Installation Notes

Installation requires a properly tapped 5/16-18 threaded hole in the mating component. Use an appropriate hex key or wrench on the body flats to thread the plunger to the desired depth before engaging the locking element. Ensure the mating surface is clean and free of debris before assembly. No power source is required for installation of this mechanical component.