National Mfg N178-616 Thumb Gate Latch 3 in Satin Black

Product Description

The NATIONAL MFG/SPECTRUM BRANDS HHI N178-616 is an ornamental thumb latch gate latch finished in satin black. It is designed for securing residential and light commercial gates and mounts to the gate stile to provide a secure, lift-operated latching mechanism. The unit includes a 3-inch bar and a 10.375-inch handle, giving installers enough reach for comfortable one-hand operation. This latch is suitable for gates up to 3 inches thick and ships with mounting screws included. Fencing contractors, general contractors, and skilled DIYers install this type of hardware during gate construction or as a direct replacement for worn or damaged latches.

This thumb latch is intended for wood, vinyl, or metal gate panels up to 3 inches in thickness. The satin black ornamental finish makes it a common choice for decorative fence and gate installations where a uniform, dark hardware aesthetic is required. It is sold in a package quantity of 15 units, making it practical for contractors completing multi-gate fence projects. All necessary mounting screws are included in the package, reducing the need for separate fastener sourcing on the job site.

Key Features

• Satin black ornamental finish suits decorative fence and gate applications
• 3-inch bar accommodates gates up to 3 inches thick
• 10.375-inch handle provides comfortable one-hand thumb operation
• Mounting screws included — no separate fastener sourcing required
• Sold in a package quantity of 15 units for multi-gate projects

Compatibility

Designed as an OEM-style replacement or new-installation thumb latch for residential and light commercial gates up to 3 inches thick.

Installation Notes

This latch is typically installed by fencing contractors or general carpenters using standard drill and screwdriver tooling. Before installation, confirm gate panel thickness does not exceed 3 inches to ensure proper bar engagement. Align the thumb lever and strike plate carefully before driving mounting screws to ensure smooth latch operation. Follow any applicable local building codes for gate hardware on pool enclosures or other regulated fence applications.