# National Hardware N142257 5100 18' Top Mount Box Rail Galvanized Finish

**Manufacturer:** National Hardware  
**MPN:** `N142257`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | National Hardware |
| Manufacturer name | National Hardware |
| Manufacturer | National Hardware |
| CategoryIdL3 | Barn Door Hardware |
| CategoryL1 | Architectural Hardware |
| CategoryL2 | Sliding Glass Doors |
| Extra Product Name | National Hardware N142257 5100 18' Top Mount Box Rail Galvanized Finish |
| atoms | 1 |
| extendedQty | 0 |
| moq | 1 |
| MPN | N142257 |
| multiple | 1 |
| qtyInStock | 0 |
| qtySource | updateFromUrlEntry |
| snippet | 5100 18' Top Mount Box Rail Galvanized Finish |
| tierMinQty1 | 1 |
| tierPrice1 | 149.02 |
| Finish | Galvanized |
| Design | Box Rail |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| DK Hardware | N142257 | 149.02 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/231000000/231072500/part_--N142257---NationalHardware--e2d85cd700.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp