Product Description
National 5040 Box Rail Hangers 2 Pk. are designed for use with box rail on wood-frame sliding doors from 1-1/2 in. to 2 in. thick. They are packed with 2 end caps and bolts for attaching door straps. These are durable one-piece, precision-formed steel box rails and offer self-lubricating Delrin® bearings. Protected with corrosion-resistant WeatherGuard™ finish. When subjected to 312 hours of salt fog spray testing (BHMA A138.18), zinc-plated hardware showed severe corrosion while hardware with WeatherGuard™ protection withstood these harsh conditions with very little deterioration.
Product Specifications
| Availability | Buy In Store |
|---|---|
| Feature Products | – |
| Finish | Zinc-Plated |
| Model Number | N168-815 |
| Product Material | Steel w/ Delrinยฎ 500CL Bearings |
| Spec Package Size | 2 pk. |
| Warranty | LifeSpan Limited Lifetime Warranty |
| Weight | 1.000000 |





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