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  1. Trailer Door Hinges
  2. Redline
  3. Hinge Pin Nipple
  4. Build Your Own Hinge
  5. 2-1/4 Inch Long
  6. 1/2 Inch Diameter
1/2" Diameter Hinge Pin Nipple, 2-1/4" Long

1/2" Diameter Hinge Pin Nipple, 2-1/4" Long

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Our Price: $6.02
Trailer Door Hinges
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Shipping Weight: 0.15 lbs
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Hinge pin nipples are aligned and welded to either the outer frame or the gate/door so that the hinge pin can be inserted to create a custom, heavy-duty hinge. Lowest Prices for the best trailer door hinges from Redline. 1/2" Diameter Hinge Pin Nipple, 2-1/4" Long part number HPN214 can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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  • Reviews (3)
  • Q & A (0)
  • Videos (1)
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  • Why etrailer?

Redline Trailer Door Hinges

  • Hinge Pin Nipple
  • Build Your Own Hinge
  • 2-1/4 Inch Long
  • 1/2 Inch Diameter
  • Weld On
  • Redline

Hinge pin nipples are aligned and welded to either the outer frame or the gate/door so that the hinge pin can be inserted to create a custom, heavy-duty hinge.


Features:

  • Build your own hinge
  • Great for trailers and agricultural applications

Specs:

  • Inner diameter 1/2"
  • 2-1/4" long

HPN214, Hinge Pin Nipple 1/2" ID 2 1/4" Long

Item # HPN214





Video of 1/2" Diameter Hinge Pin Nipple, 2-1/4" Long

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for Redline Enclosed Trailer Parts - Doors - HPN214 Review


Customer Reviews

1/2" Diameter Hinge Pin Nipple, 2-1/4" Long - HPN214

Average Customer Rating:  5.0 out of 5 stars   (3 Customer Reviews)

Hinge pin nipples are aligned and welded to either the outer frame or the gate/door so that the hinge pin can be inserted to create a custom, heavy-duty hinge.

by:

The hinge pins were difficult to find, but as usual, etrailer had them available! They are exactly what I needed, and the hinge steel is better than what the trailer came with!


Comments
Durable and working great! I have had no problems with these and I believe theyre better than the OEM!
Darrell G - 09/28/2020


by:




by:



3
3

See what our Experts say about this Redline Trailer Door Hinges



  • Inner and Outer Diameter for Hinge Pin Nipple HPN214
    I went out to the warehouse with some digital calipers to measure the inner and outer diameters of Hinge Pin Nipple # HPN214. The inner diameter of the nipple is 0.52 inches. The outer diameter of the nipple is 0.754 inches. Keep in mind that due to manufacturer tolerances these measurements can vary slightly from one nipple to the next. The nipple is 2.25 inches long and that dimension would not vary much if at all from one nipple to the next or subsequent nipples manufactured in the same...
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  • Will the Redline 1/2 Inch Hinge Pin Nipple Work with the 1/2 Inch Diameter Hinge Pin
    The 1/2 Inch Diameter Hinge Pin Nipple # HPN214 referenced in your question will work perfectly with the 1/2 Inch Diameter Hinge Pin # HP412. I actually went out to our warehouse to test the two items together and the fit is not too tight at all. We have measured the inner diameter of the hinge pin nipple with a digital caliper in the past and found a true diameter of right at 0.52 inches, making it compatible with a 1/2 inch hinge pin.
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  • Are There Other Parts Needed When Installing a Greasable Hinge Pin # HP12412G
    You will not have to purchase 1/2 inch Diameter Hinge Pin Nipple # HPN214 to install a 1/2 inch Diameter Greasable Hinge Pin # HP12412G. The # HP12412G already comes with a base with a grease fitting, so the # HPN214 would not be necessary. Check out the pic I attached that shows the grease zerk fitting on the # HP12412G
    view full answer...
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  • Removing Rusted Hinge Pin on Trailer
    You can try heating the nipple with a torch and then using a punch to drive out the pin. Be gentle with the heat, as the idea is to get the nipple to expand without heating the pin to the extent that it expands as well. When driving the pin out, be careful not to mushroom the end of the pin. For multiple hinges, you might have to remove the pins a little at a time. If that does not work, you will have to use an angle grinder to remove the nipple and pin completely, then start over with...
    view full answer...

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Info for this part was:

Employee Michael H
Expert Research:
Michael H
Employee Jeff D
Installed by:
Jeff D

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