Need 1/4" pin for slot

Home Owner from Arlington Heights Illinois
Jan 24, 2023 6:58 pm
I have some bifold metal doors that I need to get new slider pins for the track. The one that came with the door have a 7/16" top. I need pins that will fit into the track I already have which is a 1/4" slot.
Would the 21-024 work for me?
The photo us what I currently have.
Can I just change the top on my pin to a smaller size? I have 4 doors to do.

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1 Replies
Casey from SWISCO
Jan 26, 2023 3:36 pm


The part in your photo resembles the 21-022, which has the 7/16" pin cap that your door came with and is commonly used with the 1/4" diameter 21-203 pivot cap. Take a look and see what you think.  

Detail of 21-022
Detail of 21-022

Dimensions for 21-203
Dimensions for 21-203

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