Vlier DSBM10 Threaded Ball Plunger M10 X 1.5

Product Description

The VLIER DSBM10 is a threaded ball plunger with an M10 x 1.5 thread size, designed for indexing, positioning, and light-duty detent applications in mechanical assemblies. The body is stainless steel for corrosion resistance, while the nylon ball provides a low-friction, non-marring contact point. The ball diameter measures 0.236 inches with a maximum ball reach of 0.079 inches and a body length of 0.748 inches. Initial end force is 4.5 pounds and final end force is 7.87 pounds, making this plunger suitable for repeatable, controlled positioning tasks. Machinists, toolmakers, and mechanical assemblers install this type of component during equipment fabrication and maintenance.

The DSBM10 is used in fixtures, jigs, machine tool assemblies, and industrial equipment where a positive but releasable detent action is required. The nylon ball is well suited for applications where marring of the mating surface must be avoided, such as positioning panels, drawers, slides, or light mechanical components. This plunger is installed into a threaded bore and adjusted to the desired engagement depth, making it a straightforward fit for both OEM builds and field repair work.

Key Features

• M10 x 1.5 thread size for standard metric bore fitment
• Stainless steel body resists corrosion in demanding environments
• Nylon ball provides non-marring, low-friction contact
• 4.5 pound initial end force and 7.87 pound final end force for controlled detent action
• 0.236 inch ball diameter with 0.079 inch maximum ball reach
• No locking element - threaded adjustment without thread-lock hardware

Compatibility

Designed as an OEM-style or replacement ball plunger for mechanical assemblies, fixtures, and jigs requiring an M10 x 1.5 threaded detent component with a nylon ball contact.

Installation Notes

Installation is performed by threading the plunger body into a prepared M10 x 1.5 tapped bore using a hex key or spanner, depending on the drive style of the body. Confirm thread engagement depth before final seating to achieve the specified ball reach and detent force. No locking element is integrated into this plunger, so apply thread-locking compound if vibration resistance is required by the application. Disengage or de-energize any moving components in the assembly before installation or removal.