Vlier DSSBL52 Threaded Ball Plunger 10-32 Stainless Steel

Product Description

The VLIER DSSBL52 is a threaded ball plunger designed for precision indexing, positioning, and light-duty detent applications in mechanical assemblies. It features a 10-32 threaded body measuring 0.513 inches in length, with a 0.094-inch nylon ball that provides a maximum ball reach of 0.025 inches. The stainless steel body offers corrosion resistance in demanding environments. Initial end force is 0.5 pounds, with a final end force of 1.5 pounds, making it suitable for applications requiring controlled, repeatable positioning without excessive actuation force. Typically installed by machinists, maintenance technicians, or mechanical assemblers working on fixtures, tooling, and precision equipment.

This ball plunger is suited for use in industrial machinery, jigs, fixtures, and mechanical assemblies where a spring-loaded detent or positioning function is required. The 10-32 thread size allows installation into standard tapped holes in metal or plastic housings. The nylon ball minimizes surface marring on mating components, making it appropriate for use against softer or finished surfaces. The purple color code aids in quick identification during assembly and maintenance workflows.

Key Features

• 10-32 threaded body for installation into standard tapped holes
• Stainless steel body construction for corrosion resistance
• Nylon ball reduces surface marring on mating components
• 0.094-inch ball diameter with 0.025-inch maximum ball reach
• 0.5 pound initial end force and 1.5 pound final end force for controlled detent action
• Purple color code for fast field identification

Compatibility

Designed as an OEM-style threaded ball plunger for use in standard 10-32 tapped holes in mechanical assemblies, fixtures, and tooling applications.

Installation Notes

Installation is performed by threading the DSSBL52 into a pre-tapped 10-32 hole using an appropriate driver or wrench; do not overtighten, as the stainless steel body can gall if excessive torque is applied without thread lubricant. Ensure the mating surface and bore are free of debris before installation to avoid interference with ball travel. De-energize or lock out any associated machinery before servicing or replacing plungers in powered equipment.