Replacement Upper Thread Tension Check Spring - Singer Part # 237174
-Replacement upper thread tension check spring.
-Fits Singer model 111W, 112G, 112W, 212G, 212W,
134W, 138G, 138W, 153W, 167G, 167W, 168G, 168W, 52W
-Part # 237174
-Light duty
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-Replacement upper thread tension check spring.
-Fits Singer model 111W, 112G, 112W, 212G, 212W,
134W, 138G, 138W, 153W, 167G, 167W, 168G, 168W, 52W
-Part # 237174
-Light duty
