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National Hardware N104-752 Double Adjustable Box Rail Splice Bracket Galvanized Steel

by National Hardware
List Price: $63.89
Our Price: $57.09
You save: $6.80 (11%)

Backup Warehouse - $10 Surcharge
Leaves in 4 to 7 business days

Buy 2 or more for $52.50 each and save 17% +Free Shipping*


Important Note: Stanley Hardware recently made the decision to transition the complete builder's hardware product line to the National Hardware brand. National Hardware® is the manufacturer-owned brand, whereas Stanley® and the Stanley® Logo are trademarks of Stanley Black & Decker, Inc., or an affiliate thereof, and are used under license.

This change primarily affects packaging and SKU numbers and will have no impact on product performance since both the Stanley® and National Hardware® products are held to the same testing and safety standards and have been manufacturerd by National Hardware® for over 10 years. For more info, contact Stanley National Hardware at 1-800-346-9445.

Product Description

Stanley national 51ms2 double wall mount adjustable splice bracket with lags for by-passing doors. Used for joining sections of rectangular box rails to side of building. Ideal for use on corrugated metal siding. Barn door track double splice brackets box - wall mount steel is galvanized. Packed loose. Designed for mounting a double run of stanley national box rail on buildings with corrugated metal siding. Includes lags.

Product Information

Technical Details

300 Pounds Per Bracket
Includes Lags
Product Type
Barn Door Box Rail Splice Brackets
Rectangular Rail
To Fit
Wall Mount Adjustable

Additional Information

Part Number
Model Number
Related Departments
HardwareBarn Door And Rolling Door HardwareBarn Door Box Style Mounting Brackets
Shipping Weight
2.81 pounds
Domestic Shipping
Item is restricted to ground only shipping methods.
International Shipping
Currently, this item can only be shipped within the Contiguous United States (Lower 48).

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