Motor Pulley, Singer Featherweight 221K 221K7, 221J (New) mechanics and it is given a

and it is given a Grade 8

the screw will not be flush with the gib hook causing the thread to catch on it

As you'll see in the photographs

but intermittent with the regular shiny japanned-finished Featherweights during the second production commission date

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Motor Pulley, Singer Featherweight 221K 221K7, 221J (New) mechanics and it is given aFashioned after the original bakelite motor pulley, only this plastic replica will not crack or break. Shaped correctly, it is perfectly suited for some of those Featherweight motors that originally had this style. Among those would have been the White Singer Featherweight 221K, the 222K free arm Featherweight (if it still has the original 220 volt motor), some black Featherweight 221K models and even the tan Featherweight has this style motor pulley.