S152-5 Coil balance

Question

Hello
My coil balance is stamped 5 with a hole for a screw. It says here this is 0.5 inch thick. Mine is 1 inch in diameter and 0.5 inch wide if you think is the same. I saw another 5 pound coil so not sure if this one is correct. Tom

Bob · Accepted Answer

Hello. I do suspect this is an older version of the 15-177 Pivot Shoe, which works with Series 152 Coil Balance springs sold separately. One concern though is the width and thickness of the shoe itself. Make sure it matches what we show below. Let me know if anything is off.

Alternate image for 15-177