Gibraltar LBR-SS7155 Quick-release Pin 1/2 in Stainless

Product Description

The GIBRALTAR LBR-SS7155 is a button-handle quick-release pin machined from 17-4 stainless steel with a bright finish. It features a 0.5 inch pin diameter and a 3.5 inch usable length, making it a compact and corrosion-resistant fastening solution for assemblies that require frequent removal and reinstallation without tools. The spring-loaded ball detent mechanism allows the pin to be inserted and withdrawn quickly by pressing the button, eliminating the need for clips or cotter pins. This type of hardware is commonly installed by maintenance technicians, millwrights, and fabricators working on jigs, fixtures, guards, or hinged panels in industrial and light manufacturing environments.

This quick-release pin is suited for applications where repeated access to an assembly is required and secure retention between service intervals is critical. Typical use cases include machine guarding, conveyor components, equipment panels, and tooling fixtures. The 17-4 stainless steel construction provides good strength and resistance to oxidation, making it appropriate for both indoor and moderate outdoor environments. Package quantity is one pin per unit.

Key Features

• Button-handle design allows tool-free insertion and removal using single-hand operation
• 17-4 stainless steel construction provides elevated strength and corrosion resistance compared to standard 300-series stainless
• Bright finish on pin body
• 0.5 inch pin diameter suits a wide range of standard clevis and bracket configurations
• 3.5 inch usable length accommodates moderate material stack thickness
• Sold individually — one pin per package

Compatibility

Designed as a standard-inch-series quick-release pin for use in jigs, fixtures, machine guarding, and hinged assemblies requiring a 0.5 inch diameter pin hole and up to 3.5 inches of usable engagement length.

Installation Notes

Installation is performed by maintenance technicians or fabricators and requires no special tools. Ensure the receiving hole is clean, properly sized to accept a 0.5 inch pin, and free of burrs that could obstruct the ball detent. Depress the button fully when inserting or removing the pin to prevent detent damage. Always verify that the pin is fully seated and the detent is engaged before placing the assembly under load.