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The GIBRALTAR LBL-SS7143 is a quick-release pin with an L-handle, designed for fast, tool-free pin insertion and removal in mechanical assemblies, jigs, fixtures, and structural connections. Built from 17-4 stainless steel with a bright finish, this pin offers excellent corrosion resistance and strength, making it suitable for demanding industrial and commercial environments. The pin measures 7/16 inches in diameter with a 2-inch usable length, and the package weighs approximately 0.238 pounds. Machinists, fabricators, maintenance technicians, and assembly workers are the primary installers of this hardware.
This quick-release pin is used in applications where repeated disassembly and reassembly are required without tools. Common use cases include machine guarding, hinged access panels, jig and fixture setups, agricultural equipment, and material handling systems. The L-handle provides a positive grip for quick field removal. The 17-4 stainless steel construction makes it appropriate for environments with exposure to moisture, mild chemicals, or washdown conditions. The bright finish indicates no additional surface coating, which is standard for stainless quick-release pins in clean or food-adjacent applications.
Designed as a standard inch-series quick-release pin for use in mechanical assemblies, jigs, fixtures, and equipment requiring a 7/16-inch pin hole and 2-inch usable engagement length.
Installation is performed by hand without tools in most applications. Ensure the receiving hole is clean, properly aligned, and sized to accept a 7/16-inch diameter pin before insertion. Always verify the pin is fully seated and the release mechanism is engaged before applying load. De-energize or lock out any moving equipment before removing or inserting pins on machinery per applicable safety procedures.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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