Vlier SSBL52 Threaded Ball Plunger 10-32 Stainless Steel

Product Description

The VLIER SSBL52 is a threaded ball plunger designed for applications requiring controlled end force in a compact, lightweight form factor. This spring-loaded device features a 10-32 thread size, a stainless steel body, and a stainless steel ball with a diameter of 0.094 inches. The body length measures 0.513 inches, and the maximum ball reach is 0.025 inches. Initial end force is 0.5 pounds, with a final end force of 1.5 pounds. It is one of the smallest and lightest spring-loaded devices in its class, making it well suited for precision positioning, indexing, and detent applications in tight spaces.

The SSBL52 is used in controlled end-force applications across industrial, mechanical, and electronic assembly environments. Its 10-32 threaded body allows direct installation into tapped holes without additional hardware. The compact body length and low end-force range make it appropriate for light-duty detent, alignment, and positioning tasks where minimal deflection force is required. No locking element is present, which simplifies installation and removal in assemblies where the plunger may need to be serviced or swapped.

Key Features

• 10-32 thread size for direct installation into standard tapped holes
• Stainless steel body and ball for corrosion resistance
• 0.094 inch ball diameter with 0.025 inch maximum ball reach
• 0.5 lb initial end force and 1.5 lb final end force for controlled, repeatable detent action
• 0.513 inch body length - one of the smallest and lightest spring-loaded plunger designs available
• No locking element for straightforward installation and removal

Compatibility

Designed as a direct-thread replacement or new-installation ball plunger for applications requiring controlled end force with a 10-32 threaded body in stainless steel construction.

Installation Notes

Installation is performed by threading the SSBL52 into a pre-tapped 10-32 hole using an appropriate driver or wrench on the body hex, if present. De-energize or lock out any equipment before servicing assemblies that contain this plunger. Avoid over-torquing, which can distort the body or damage the spring mechanism. Confirm thread engagement depth is sufficient to fully seat the body without restricting ball travel.