Vlier DSBM6P Threaded Ball Plunger M6 X 1 Locking

Product Description

The VLIER DSBM6P is a threaded ball plunger designed for controlled end-force applications in precision mechanical assemblies. It features an M6 x 1 thread with a 1mm pitch, a stainless steel body, and a nylon ball measuring 0.138 inches in diameter. The body length is 0.551 inches, and maximum ball reach is 0.039 inches. Initial end force is 2.02 pounds, with a final end force of 2.92 pounds. A locking element is included to secure the plunger at a set position. This part is installed by mechanical assemblers and maintenance technicians working on positioning, indexing, and detent applications in light industrial and precision equipment environments.

The DSBM6P is suited for applications requiring repeatable, controlled end force in compact mechanical assemblies. The nylon ball minimizes surface marking on mating components, making it appropriate for use against sensitive or finished surfaces. The stainless steel body provides corrosion resistance in environments where moisture or cleaning agents are present. Typical install scenarios include jigs, fixtures, tooling, and machine tool components where a low-profile threaded plunger is needed to provide positive positioning or detent action.

Key Features

• M6 x 1 thread with 1mm pitch for compatibility with standard metric threaded bores
• Stainless steel body for corrosion resistance in demanding environments
• Nylon ball resists marring on contact surfaces and reduces friction
• Locking element included to hold plunger at desired depth after adjustment
• Controlled end force: 2.02 pounds initial, 2.92 pounds final
• Compact form factor at 0.551 inches body length with 0.039 inches maximum ball reach

Compatibility

Designed as a direct-fit threaded ball plunger for metric M6 x 1 threaded bores in precision mechanical assemblies, jigs, fixtures, and indexing applications requiring controlled end force.

Installation Notes

Installation requires a properly tapped M6 x 1 threaded bore in the mating component. Ensure the bore is clean and free of debris before threading in the plunger. The locking element should be engaged after the plunger is set to the desired depth to prevent loosening from vibration. Avoid over-torquing, as the stainless steel body can gall in certain mating materials without appropriate thread preparation.