Gibraltar LBL-104 Quick-release Pin 3/16 in L-handle

Product Description

The GIBRALTAR LBL-104 is a quick-release pin with an L-handle, designed for fast, tool-free securing and release of components in mechanical assemblies. The pin features a 3/16-inch diameter and 1-1/2-inch usable length, making it well suited for light-duty indexing, alignment, and locking applications. Constructed from 4130 alloy steel with a zinc-plated finish, it delivers solid corrosion resistance and structural integrity in industrial and trade service environments. Machinists, fabricators, maintenance technicians, and equipment service professionals commonly install this type of pin in jigs, fixtures, and adjustable mechanical assemblies.

This quick-release pin is used in applications where frequent component changes or adjustments are required without the use of tools. The L-handle provides a positive grip for rapid insertion and withdrawal. Typical install scenarios include machine guarding, pivot points, adjustable frames, and fixture positioning. Its compact form factor and standard inch-system sizing make it a straightforward drop-in for a wide range of mechanical setups requiring a 3/16-inch pin diameter.

Key Features

• L-handle design allows tool-free pin insertion and removal
• 3/16-inch pin diameter and 1-1/2-inch usable length in standard inch sizing
• 4130 alloy steel construction for reliable strength in mechanical applications
• Zinc-plated finish provides corrosion resistance in service environments
• Compact package weight of 0.05 pounds minimizes added load to assemblies

Compatibility

Designed as a standard inch-system quick-release pin for use in mechanical assemblies, jigs, fixtures, and adjustable components requiring a 3/16-inch diameter pin with 1-1/2-inch usable length.

Installation Notes

Installation is performed by hand without special tools — insert the pin through aligned holes in the assembly and engage the release mechanism to lock. Always ensure the receiving holes are clean and free of burrs before insertion to prevent binding or premature wear. Verify that the usable length is sufficient to fully engage all mating components before service. Inspect the pin and release mechanism for wear or deformation at regular service intervals.