I'm trying to find a metal clamp and compatible threaded screw bolt for my metal bi-fold doors which are about sixty years old. Photo attached. I couldn't locate these parts on your website.
The screw / bolt is 5" long. I believe the disc cap is 3/8 " and disc is 5/8". I can't remove metal clamp at present time. Do you have metal clamp part?
Addendum. The silver metal clamp has part#5618 stamped on it. Not sure what is part # for threaded screw with plastic cap. I believe plastic cap has diameter of 3/16" .
metal clamp and threaded screw bolt
Quick Learner
Oct 23, 2024 8:20 am
3 user uploaded images
3 Replies
Casey from SWISCO
Oct 25, 2024 1:35 pm
Hello,
I don't recognize your bifold pins at first glance but I'm going to have one of our senior experts take a look and see if they could recommend a replacements for you. We'll reach out as soon as more information is available. Thank you!
Paul from SWISCO
Oct 28, 2024 10:00 am
It looks like you have older-style Slimfold bi-fold doors. Luckily, the new model pins work for the older doors. You would need one 21-001 threaded bottom pivot pin with the metal clamp. The other three pins are the 21-007, which are spring-loaded with a built-in nylon door clamp. You would need one for the top pivot and two for the top and bottom guide pins. See the related media guides to help you through the replacement process.
Measurements for 21-007
Alternate view of 21-007
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