Gibraltar LBR-102 Quick-release Pin 3/16 in 4130 Steel

Product Description

The GIBRALTAR LBR-102 is a button-handle quick-release pin designed for fast, tool-free pin retention and removal in mechanical assemblies. Machined from 4130 alloy steel with a zinc-plated finish for corrosion resistance, this pin measures 3/16 inch in diameter with 1 inch of usable length. The spring-loaded button handle allows single-handed operation, making it well suited for applications where components are frequently assembled and disassembled. Maintenance technicians, fabricators, and industrial equipment installers use this style of pin where reliable, repeatable positioning is required without threaded fasteners.

The LBR-102 fits lightweight structural and mechanical applications requiring a 3/16 inch pin diameter and 1 inch usable engagement. Typical installations include bracket alignment, fixture positioning, linkage retention, and equipment panel attachment in both shop and field environments. Its compact size and low weight make it appropriate for portable equipment, jigs, and adjustable frames where quick component changes are routine.

Key Features

• Spring-loaded button handle enables tool-free insertion and removal
• 4130 alloy steel construction provides good strength-to-weight ratio
• Zinc-plated finish offers basic corrosion protection in general service environments
• 3/16 inch pin diameter suits lightweight mechanical and structural applications
• 1 inch usable length fits standard bracket and fixture thicknesses
• Compact package dimensions: 2.18 inches length, 0.75 inches height, 0.75 inches width

Compatibility

Designed as a standard-inch-series quick-release pin for general mechanical assemblies requiring a 3/16 inch diameter, 1 inch usable length button-handle pin in the inch measurement system.

Installation Notes

Installation requires a mating hole drilled or reamed to accept a 3/16 inch pin with sufficient clearance for the locking balls to engage on the back side of the retained component. Verify that the usable length accommodates the total material thickness of all layers being pinned before installation. No special tooling is required for insertion or removal; depress the button to retract the locking balls, insert or withdraw the pin, then release. Inspect the locking balls and spring mechanism periodically for wear or contamination in high-cycle applications.