National Mfg N197-988 Brass Surface Bolt 4 Inches 5 Pack

Product Description

The NATIONAL MFG/SPECTRUM BRANDS HHI N197-988 is a solid brass surface bolt measuring 4 inches in length, sold in a pack of five. Surface bolts are manual sliding latches mounted directly to door or gate faces to secure them in a closed position. This type of hardware is commonly installed by carpenters, finish contractors, and maintenance trades on interior and exterior doors, cabinet doors, shutters, and light-duty gates. The solid brass construction provides corrosion resistance suitable for both indoor applications and sheltered outdoor installations. Each unit is sold individually in a five-unit package, making it practical for multi-door jobs or stocking purposes.

Surface bolts of this type are used across residential and light commercial settings. Typical applications include securing French doors, bi-fold doors, utility room doors, and wooden gates. The 4-inch barrel length provides adequate throw and grip for standard residential door hardware installations. These bolts are surface-mounted rather than mortised, requiring no routing or pocket cutting, which simplifies installation on both new construction and retrofit projects.

Key Features

• Solid brass construction for corrosion resistance and durability
• 4-inch barrel length suits standard residential door and gate applications
• Surface-mount design requires no mortising or pocket routing
• Sold in a five-unit package for multi-door or stocking use
• Manual sliding latch mechanism for simple, tool-free operation after installation

Compatibility

Designed as an OEM-style surface bolt for standard residential and light commercial door, gate, and shutter hardware applications where a 4-inch surface-mounted sliding bolt is required.

Installation Notes

Surface bolts are typically installed by carpenters or general contractors using a screwdriver or drill driver with the appropriate bit. Mount the bolt body to the face of the door or gate, then align and fasten the strike keeper to the jamb or receiving surface with the door in the closed position. Power is not required for this hardware. Ensure fastener length is appropriate for the door material thickness to achieve a secure hold.