Gibraltar LBR-132 Quick-release Pin 3/8 in 4130 Steel

Product Description

The GIBRALTAR LBR-132 is a button-handle quick-release pin manufactured from 4130 alloy steel with a zinc-plated finish for corrosion resistance. The pin measures 0.375 inches in diameter with 1 inch of usable length, making it a compact fastener suited to light-duty and medium-duty mechanical assemblies. Quick-release pins allow rapid tool-free removal and reinstallation of components, reducing downtime during equipment service, adjustment, or reconfiguration. This pin is sized and finished for use in industrial, agricultural, and general mechanical applications where repeated assembly and disassembly are required.

The LBR-132 is appropriate for use in machinery guards, jigs, fixtures, carts, frames, and equipment panels where a retained pin with a positive push-button release is preferred over threaded fasteners. The button-handle design allows single-hand operation. With a 0.375-inch pin diameter and 1-inch usable length, this pin fits lighter structural connections and thinner weldment assemblies. Typical installers include millwrights, maintenance technicians, and fabricators working in shop or field environments.

Key Features

• 4130 alloy steel construction for reliable strength in mechanical fastening applications
• Zinc-plated finish provides baseline corrosion protection in shop and field environments
• Button-handle design enables tool-free, single-hand push-button release
• 0.375-inch pin diameter and 1-inch usable length suit thinner structural and weldment connections
• Inch measurement system; compatible with standard imperial-dimensioned clevis and bracket applications

Compatibility

Designed as a general-purpose quick-release fastener for imperial-dimensioned mechanical assemblies requiring a 0.375-inch diameter pin hole and approximately 1 inch of engagement depth.

Installation Notes

Installation and removal require no tools under normal operating conditions. Ensure the receiving holes are clean, deburred, and dimensionally matched to the 0.375-inch pin diameter before insertion. Depressurize, de-energize, or otherwise render safe any assembly before removing or inserting quick-release pins that retain load-bearing components. Do not substitute this pin in applications exceeding its rated load capacity without consulting engineering specifications.