Top Pivot Pin for bifold door

Handy Person from Belleair, FL
May 9, 2018 10:59 pm
The pin appears to be 4.25" long with a spring near the top and some kind of clip at the bottom. Th bottom diameter of the pin appears to be 5/16" . The diameter of the top of the pin appears to be about 1/4" or possibly 1/32" more but not less. (Ntt sure if it matters.) I don't see any plastic on the pins, but these pins are probably quite old
2 user uploaded images
4 Replies

Paul from SWISCO
May 14, 2018 4:01 pm


Thanks for reaching out to us. I see that you are showing us a National door top spring pivot pin that has been discontinued some time ago. Is this the part you are looking to replace or are you inquiring about the spring guide pins that travel along the track, such as our 21-072? Get back to us and let us know.

Handy Person from Belleair, FL
May 14, 2018 7:46 pm
I am looking to replace it or find something I can use in its stead. Any suggestions?

Paul from SWISCO
May 18, 2018 12:58 pm


Yes. Look closely into our 21-072 bi-fiold door guide pin. This part may be the piece you have been searching for.
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