Description
The NATIONAL MFG/SPECTRUM BRANDS HHI N104-786 is a galvanized double box rail bracket designed for heavy-duty sliding door and rail applications. Each bracket is adjustable and includes lag hardware, making field installation straightforward for contractors and builders working with barn-style or utility sliding door systems. The galvanized finish provides corrosion resistance suited to outdoor and semi-exposed environments. This item is sold as a display pack of 10 brackets, making it a practical quantity for project or shop stock.
These brackets are intended for use in demanding applications including storage sheds, warehouse doors, cabins, and trailers. Any installation where a sliding door rail must be securely mounted to a structural surface is a typical use case. The adjustable design accommodates minor alignment corrections during installation, reducing the need for re-drilling. Contractors, general builders, and experienced DIYers working on utility structures will find this bracket suitable for standard sliding door rail mounting tasks.
Key Features
- Galvanized steel construction for corrosion resistance in outdoor and semi-exposed environments
- Adjustable design allows for alignment correction during rail installation
- Includes lag hardware for direct mounting to wood framing or structural members
- Heavy-duty construction rated for demanding applications including warehouse doors and trailers
- Sold as a pack of 10 brackets for project and shop stock convenience
Compatibility
Designed as an OEM-style replacement and new-installation bracket for standard double box sliding door rail systems used in storage sheds, warehouse doors, cabins, and trailers.
Installation Notes
Installation is typically performed by general contractors or experienced builders using standard hand tools and a drill. Mount to solid structural framing members to ensure proper load transfer. Verify lag pilot hole sizing matches the included hardware before driving to avoid splitting the substrate. Confirm rail alignment before fully tightening all lag fasteners.
Technical Specifications
- Finish: Galvanized
- Bracket Type: Double Box Rail Bracket
- Adjustable: Yes
- Includes: Lag hardware
- Package Quantity: 10
- Weight: 22.8 pounds
- Unit of Measure: EA
Standard Information
- Brand: NATIONAL MFG/SPECTRUM BRANDS HHI
- Manufacturer Part Number: N104-786
