Vlier BML10AN Threaded Ball Plunger M10 X 1.5 Steel

Product Description

The VLIER BML10AN is a threaded ball plunger designed for precise, controlled end-force applications in mechanical assemblies. It features an M10 x 1.5 thread with a steel body and steel ball, delivering an initial end force of 1.8 pounds and a final end force of 3.37 pounds. The ball diameter measures 0.236 inches with a maximum ball reach of 0.079 inches and an overall body length of 0.748 inches. A built-in locking element secures the plunger in position after installation. This is one of the smallest and lightest spring-loaded devices in its class, making it suitable for tight-tolerance, space-constrained installations performed by machinists, toolmakers, and mechanical assembly technicians.

The BML10AN is suited for use in fixtures, jigs, tooling, and precision mechanical assemblies where repeatable, low-force ball detent action is required. Its compact M10 x 1.5 threaded body allows installation in standard tapped holes, making it adaptable across a wide range of industrial and commercial manufacturing applications. The controlled end-force range supports consistent part positioning and indexing in light-duty assembly scenarios.

Key Features

• M10 x 1.5 threaded body for installation in standard tapped holes
• Steel body and steel ball for durability in industrial environments
• Initial end force of 1.8 pounds; final end force of 3.37 pounds for controlled detent action
• Maximum ball reach of 0.079 inches suits tight-tolerance applications
• Integrated locking element locks plunger adjustment in place after setting
• Compact body length of 0.748 inches fits space-constrained assemblies

Compatibility

Designed for use in any assembly or fixture accepting an M10 x 1.5 threaded ball plunger. Suitable for controlled end-force and spring-loaded detent applications in precision tooling and industrial fixtures.

Installation Notes

Installation requires a properly tapped M10 x 1.5 hole in the mating component. Use an appropriate wrench or driver to thread the plunger body into the tapped bore and tighten to engage the locking element before finalizing position. Ensure the mating surface is clean and free of debris that could interfere with ball movement or seating. Follow applicable machine safety lockout procedures before servicing any assembly in which this plunger is installed.