National Hardware N166-005 Hook and Eye Latch 4 Inch Black

Product Description

The NATIONAL HARDWARE N166-005 is a 4-inch hook and eye latch finished in black, designed for simple latching of doors and gates in both interior and exterior settings. The black finish is applied with Weatherguard Protection coating, which resists corrosion and stands up to harsh outdoor conditions. Sharp screw points allow the hardware to bite into wood quickly without pre-drilling in most applications. Mounting hardware is included. This latch is a practical, low-profile solution for keeping gates and doors secured without the complexity of a keyed or deadbolt system.

This hook and eye is suited for residential and light commercial use across a wide range of applications, including fence gates, shed doors, screen doors, cabinet doors, and interior passage doors. Its weather-resistant coating makes it appropriate for exterior exposure where moisture, UV, and temperature cycling would degrade uncoated hardware. The compact profile keeps it unobtrusive on finished doors and gates alike. Carpenters, general contractors, and property maintenance professionals install this type of hardware regularly as part of door and gate hardware packages.

Key Features

• 4-inch hook and eye size suitable for standard door and gate applications
• Black finish with Weatherguard Protection coating for corrosion resistance
• Sharp screw points for fast, tool-minimal installation into wood
• Mounting hardware included
• Rated for both interior and exterior use
• Covered by a Limited Lifetime Warranty

Compatibility

Designed as an OEM-style replacement or new-installation hook and eye latch for standard wood doors, gates, and frames in residential and light commercial applications.

Installation Notes

Installation is typically performed by carpenters, general contractors, or property maintenance personnel using a screwdriver or drill with a screwdriver bit. Ensure the door or gate is properly aligned before marking screw positions so the hook and eye engage cleanly under normal operation. For exterior installations, confirm the mounting surface is sealed or painted to prevent moisture intrusion around the fastener points. No special tools or permits are required for standard residential door and gate hardware installation.