Fold Down Spool Pins & Springs Fits Singer Model 500, 500A, 503, 503A
-Two new replacement fold down plastic spool pins and springs.
-Fits Singer model 500, 500A, 503, 503A
-Spring is part # 172512 -Pin is part # 172509.
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-Two new replacement fold down plastic spool pins and springs.
-Fits Singer model 500, 500A, 503, 503A
-Spring is part # 172512 -Pin is part # 172509.
