Deltana 8SBCS19 Surface Bolt 8 in Heavy Duty Black

Product Description

The DELTANA 8SBCS19 is an 8-inch heavy-duty surface bolt with a concealed screw design and a black finish. Surface bolts are used to secure inactive door leafs on paired doors or to latch a single door at the top or bottom rail against the frame or floor. This model is built for applications where fastener heads must remain hidden for a clean finished appearance. At 0.5 pounds, it is lightweight enough for standard door installations while still offering the structural reliability expected in commercial and high-traffic residential settings. Licensed carpenters, door hardware installers, and finish contractors are the typical trade professionals who source and install this type of hardware.

This surface bolt is suited for both residential and light commercial door applications, including paired French doors, cabinet doors, and interior passage doors where a secondary locking point is required. The concealed screw mounting keeps the face of the bolt plate clean and uniform, making it a common choice in architectural millwork projects where hardware aesthetics matter. The black finish provides a consistent look when coordinated with other door hardware in the same finish family.

Key Features

• 8-inch bolt length provides substantial throw for secure door retention
• Concealed screw mounting for a clean, fastener-free face appearance
• Heavy-duty construction for durability in high-use installations
• Black finish coordinates with standard architectural hardware lines
• Compact profile at 1.5 inches wide and 1 inch in height keeps the bolt low-profile on the door face

Compatibility

Designed as an OEM-style surface bolt replacement or new installation fitting for standard residential and light commercial door applications requiring an 8-inch bolt with concealed screw mounting.

Installation Notes

Surface bolts are typically installed by finish carpenters or door hardware technicians using standard hand tools. Before installation, confirm door alignment and strike plate positioning to ensure smooth bolt operation. Fastener selection should be appropriate for the door material and thickness. Follow applicable building codes for door hardware requirements in commercial applications.