Vlier SSFRSN625P L Handle Spring Plunger 5/8-11 Thread

Product Description

The VLIER SSFRSN625P is a stainless steel L handle spring plunger designed for precision positioning and retention applications in industrial and mechanical assemblies. It features a 5/8-11 thread size with a thread length of 1.07 inches and a plunger diameter of 0.38 inches. End force ranges from 0.75 pounds initial to 2.5 pounds final, providing consistent, repeatable holding force. The stainless steel construction makes it suitable for corrosive or wash-down environments. A locking element is included to secure the plunger body in place once installed. Machinists, toolmakers, and maintenance technicians are the primary installers for this type of component.

This spring plunger is suited for use in jigs, fixtures, indexing mechanisms, and machine tool applications where controlled detent or positioning force is required. The L handle design allows for tool-free manual adjustment or removal of the plunger. With a body length of 1.88 inches, a length under head of 1.25 inches, and a plunger projection of 0.5 inches, it fits standard threaded bores in fixture plates and tooling components. It is appropriate for both light production and maintenance environments.

Key Features

• 5/8-11 thread size with 1.07 inches thread length for secure installation in threaded bores
• Stainless steel body and handle for corrosion resistance in demanding environments
• End force range of 0.75 pounds initial to 2.5 pounds final for reliable detent action
• L handle design allows tool-free manual plunger operation
• Locking element included to fix the plunger body after installation
• Plunger projection of 0.5 inches suitable for standard indexing and positioning applications

Compatibility

Designed for use in threaded bores accepting a 5/8-11 thread, typical in industrial fixture plates, jigs, and tooling assemblies requiring spring plunger retention.

Installation Notes

Installation is performed by toolmakers or maintenance technicians using standard hand tools. Thread the plunger body into a properly tapped 5/8-11 bore and torque to the fixture manufacturer's specification. Engage the locking element to secure the body against loosening from vibration. Ensure the bore depth accommodates the full body length before installation to avoid interference with the plunger mechanism.