Gibraltar LBL-112 Quick-release Pin 1/4 in 1 in 4130 Steel

Product Description

The GIBRALTAR LBL-112 is a quick-release pin with an L-handle, designed for fast insertion and removal without tools in mechanical assemblies, jigs, fixtures, and equipment panels. The pin measures 1/4 inch in diameter with 1 inch of usable length, making it suited for light-duty locking and positioning applications. Manufactured from 4130 steel with a zinc-plated finish, it delivers corrosion resistance alongside the strength expected from alloy steel construction. Machinists, fabricators, and equipment technicians commonly use this style of pin where repeated access or adjustment is required.

This quick-release pin is intended for use in industrial and mechanical applications where a tool-free, repeatable locking mechanism is needed. Typical installations include machine guards, adjustment brackets, fixture plates, and hinged panels. The L-handle design allows for positive grip and quick actuation in confined spaces. The inch-system sizing makes it a direct fit for standard U.S.-dimensioned assemblies requiring a 1/4 inch pin hole.

Key Features

• L-handle provides secure grip for fast manual actuation without tools
• 1/4 inch pin diameter with 1 inch usable length for light-duty positioning applications
• 4130 alloy steel construction for strength and durability
• Zinc-plated finish provides corrosion resistance in general service environments
• Inch-system dimensioning for compatibility with standard U.S.-spec assemblies

Compatibility

Designed as a standard quick-release L-handle pin for use in mechanical assemblies, fixtures, and equipment requiring a 1/4 inch diameter quick-release pin with 1 inch of usable length.

Installation Notes

Installation requires no special tools — insert the pin through aligned holes in the assembly and allow the release mechanism to engage. Before servicing any machinery to replace or install this pin, de-energize and lock out the equipment per applicable OSHA lockout/tagout procedures. Verify the mating hole diameter matches the 1/4 inch pin diameter before installation to ensure proper fit and retention.