I'm replacing all of our homes pivot lock shoes and 600 Series spiral balances. I think these (Installed 25-30 yrs ago) are the equivallent of 15-118 or the 15-121 but want to confirm before I order.
Dimensions are 9/16 x 1-1/4 x 2-1/16. That last dimension is to the bottom of the buldge of the cam and I don't see it as possible for that measurment to get to 2-1/8 but it also doesn't seem that it the 1/16 of an inch between the two could matter that much. Whatever - which one should I go with?
Pivot Lock shoe ID
Handy Person from Colorado
Jul 8, 2025 4:32 pm
2 user uploaded images
2 Replies
Paul from SWISCO
Jul 10, 2025 2:41 pm
Hello,
You have the old-style Unique pivot shoe that is no longer available. I believe it is closer to 1/2" thick. If so, the 15-046 may work as a replacement. Other customers with Unique hardware had success with it. Review the related media guides to assist you. Thanks for posting.
Alternate image for 15-046
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