Deltana 4SBCS19 Surface Bolt Concealed Screw Black 4 in

Product Description

The DELTANA 4SBCS19 is a heavy-duty surface bolt finished in black with a concealed screw design. Surface bolts are used to secure inactive door leafs, cabinet doors, and gates by sliding a bolt into a strike or floor cup. This unit measures 4 inches in length and is built for installations where a clean, fastener-free face appearance is required. Licensed contractors and finish carpenters install this type of hardware during door and millwork finishing phases. At 0.3 pounds, it is lightweight enough for single-person installation without additional support equipment.

This surface bolt suits residential and light commercial applications including interior and exterior door pairs, French doors, and utility room doors where a secondary locking or holding mechanism is needed. The concealed screw feature keeps mounting hardware hidden from the finished face, making it a practical choice for high-visibility door applications in hospitality, multifamily residential, and commercial office builds.

Key Features

• 4-inch surface bolt with concealed screw mounting for a clean finished appearance
• Heavy-duty construction suited for frequent-use door applications
• Black finish for consistent aesthetic coordination with dark hardware sets
• Compact footprint: 3.8 inches long, 2.3 inches wide, 1.7 inches tall
• Sold individually, with case quantity of 100 units available for project or contractor orders

Compatibility

Designed as an OEM-style replacement or new-installation surface bolt for standard residential and commercial door applications requiring a 4-inch heavy-duty concealed screw bolt.

Installation Notes

Installation is typically performed by a finish carpenter or licensed contractor using standard hand tools and a drill. Align the bolt body and strike plate carefully before fastening to ensure smooth bolt travel. Power down any electronic access control systems on the door before working in close proximity to wiring or sensors. Follow applicable local building codes for door hardware installation on egress and fire-rated assemblies.