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National Hardware DP51HS Double Splice Bracket, Galvanized

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A bracket from National Hardware designed to support a double run of National Hardware box rail. With over a century of service National Hardware is committed to maintaining the highest level of product quality, innovation and manufacturing technology.

  • Product Material: Steel
  • Color: Galvanized
  • 1 per package
  • LifeSpan limited lifetime warranty

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Product Details

A bracket from National Hardware designed to support a double run of National Hardware box rail. With over a century of service National Hardware is committed to maintaining the highest level of product quality, innovation and manufacturing technology.

  • Product Material: Steel
  • Color: Galvanized
  • 1 per package
  • LifeSpan limited lifetime warranty

Specifications

Specification Description
Brand National Hardware
Weight Capacity 300 lb.
Package Quantity 1
Product Finish Galvanized
Manufacturer Part Number 104471

Reviews

Questions & Answers

do these work on your round 12' rails? I was sold these and look as though they will not work. please reply

Asked by: bobcat13
This will not work on round rail. A identical item for round rail is Stock # N193-904, 5414BC Double Round Rail.
Answered by: NationalHardware
Date published: 2016-08-23

My doors with trim will be 3 1/8" thickness. Is there a double splice bracket for this thickness?

Asked by: Jalopyal
Yes, this item can be used for double rails running parallel or for single rail by removing one of the rail bracket.
Answered by: NationalHardware
Date published: 2018-09-13

Is this the same size as: National Hardware 51H Double Bracket, Galvanized SKU # 354026199

Asked by: garth jr
Yes, these two bracket are identical with the exception of the spice bracket. The spice bracket has a function of holding box rail; butted up to each other and preventing them from separating.
Answered by: NationalHardware
Date published: 2019-04-16

Can you use this with two rails for bypass doors?

Asked by: Poppy2
Yes, double brackets are typically used for bypass systems. For further assistance please call 1800-346-9445 option 3.
Answered by: NationalHardware
Date published: 2019-01-28

how many brackets would you need over a 16' span?

Asked by: dutch connection farm
Brackets are to be installed every 24". On a 16' span you will need 8 brackets.
Answered by: NationalHardware
Date published: 2017-01-18

What is the maximum thickness of the door?

Asked by: PJKZ
For doors up to two inches thick.
Answered by: NationalHardware
Date published: 2017-11-08
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