Gibraltar LBR-104 Quick-release Pin 3/16 in 1-1/2 in Steel

Product Description

The GIBRALTAR LBR-104 is a button-handle quick-release pin designed for fast, tool-free securing and removal of components in mechanical assemblies. The pin features a 3/16-inch diameter and a 1-1/2-inch usable length, making it suited for light-duty fastening applications where repeated assembly and disassembly are required. Constructed from 4130 alloy steel with a zinc-plated finish, it offers solid resistance to wear and mild corrosion in shop and field environments. Machinists, maintenance technicians, and fabricators install this type of pin where conventional fasteners would slow down routine access or adjustment tasks.

This quick-release pin is used in machinery guards, jigs, fixtures, tooling setups, and equipment access panels where a secure but removable connection is needed. The button-handle design allows single-handed operation without tools. Typical applications include light industrial equipment, fabrication fixtures, and mechanical linkages where the pin must be engaged and disengaged frequently during normal operation or maintenance cycles.

Key Features

• Button handle allows tool-free, single-handed operation
• 3/16-inch pin diameter for light-duty fastening applications
• 1-1/2-inch usable length fits standard fixture and guard thicknesses
• 4130 alloy steel construction for durability under repeated use
• Zinc-plated finish provides resistance to mild corrosion

Compatibility

Designed as a standard-dimension replacement or new-install quick-release pin for jigs, fixtures, machinery guards, and mechanical assemblies requiring a 3/16-inch diameter pin with a 1-1/2-inch usable length.

Installation Notes

Installation requires no special tools - insert the pin through aligned holes and the button mechanism locks it in place. Verify that the receiving hole diameter is matched to the 3/16-inch pin diameter before installation to prevent slop or binding. Always confirm the assembly is de-energized or at rest before removing or inserting the pin in any load-bearing or motion-control application.