Gibraltar MLL-1-G Locking L Handle Plunger M6x1.0

Product Description

The GIBRALTAR MLL-1-G is a steel locking L handle plunger designed for use in fixturing, jigs, workholding, and industrial positioning applications. It features an M6x1.0 thread with a thread length of 0.788 inches (20.02 mm) and a 4 mm plunger diameter. The plunger delivers an initial end force of 2.2 N and a final end force of 11.1 N, providing positive, repeatable positioning under load. The L handle design allows for tool-free hand adjustment, while the locking mechanism holds the plunger securely in position once set. This part is installed by machinists, toolmakers, and industrial maintenance technicians.

This plunger is suited for light-duty positioning and locking tasks in machine tools, assembly fixtures, and fabrication jigs. It is typically used where a compact, threaded plunger with a rigid handle and defined end force is required. The 32 mm body length and 10 mm plunger projection make it appropriate for installations with limited clearance. The 12.7 mm handle length allows for hand adjustment in confined spaces without tooling.

Key Features

• M6x1.0 thread with 0.788 inch (20.02 mm) thread length for standard metric tapped hole fitment
• 4 mm plunger diameter with 10 mm plunger projection for precise positioning depth
• Initial end force of 2.2 N rising to a final end force of 11.1 N for controlled locking pressure
• Steel handle construction for durability in industrial environments
• L handle design enables tool-free adjustment and locking without additional hardware
• Compact 32 mm body length suits tight-clearance fixture applications

Compatibility

Designed as an OEM-style replacement or direct fitment component for industrial fixtures, jigs, and positioning equipment that accept M6x1.0 threaded plunger assemblies with a 4 mm plunger diameter.

Installation Notes

Installation is performed by threading the plunger body into a tapped M6x1.0 hole in the fixture or workholding component. Shut down or de-energize any associated equipment before servicing or replacing plunger components. Hand-tighten the assembly to the desired position and engage the locking mechanism before returning the fixture to service. Do not exceed the rated end force by applying additional tools or leverage to the L handle.