D1734 Roller

A quick learner from Colorado says:
Hi, I have a patio door roller that I think is a D1734 roller. It says Allen Stevens 5469 on it. I think I have found something very close on your website, your 81-003.

My only issue is that instead of having an overall length of 2 3/4" I see diagrams of D1734 rollers that list an overall length of 2 11/16. Mine is actually 2 13/16". I am not sure how critical the overall length is in this case and if I am for sure measuring to the exact spots as shown on the diagram, but I wanted to check compatibility prior to ordering. The other dimensions appear to be the same.

I will also need to order or find out the diameter and thread pitch of the upper screw hole, as I am missing one screw.

User submitted photos of a patio door roller.
Profile picture of Paul
Paul from SWISCO responded:
I'm afraid Allen Stevens has been out of business since the 1990's. That said, our 81-003 has been known to replace this part. The slight difference in housing size is not critical. The screw thread count is #12-24.
A quick learner from Colorado says:
Thank you! I received the parts and they worked great.
Reply to Thread
Use this form to ask a follow-up question or to share your experience regarding this subject.
(your email address will be kept private and is only used to inform you when a response has been made)
Current wait time is 4-7 business days
We promise that one of our experts will personally get back to you as soon as they are able. Thank you very much for your patience and understanding. If your inquiry is time-sensitive, please feel free to reach us at 856-317-6263 or at help@swisco.com.