Screw, Singer #412280501

Guaranteed to fit Pfaff sewing machine models:
Creative 2.0, Creative 3.0, Creative 4.0, Creative 4.5, Creative Performance, Creative Sensation, Creative Sensation Pro, Expression 150, Expression 2.0, Expression 3.0, Expression 3.2, Expression 3.5, Performance 5.0, Quilt Expression 4.0, Quilt Expression 4.2, Creative Vision 5.5, Creative Vision 5.0, Creative Sensation Pro 2, Performance 5.2

Guaranteed to fit Viking sewing machine models:
835 Sapphire, 855 Sapphire, Designer Diamond deLuxe, Designer Ruby, Designer Ruby deLuxe, Designer Topaz 30, Designer Diamond, Designer Diamond Royale, Designer Ruby Royale, Designer Topaz 20, Designer Topaz 25, Designer Topaz 40, Designer Topaz 50, Eden Rose 250C, Opal 650, Opal 670, Opal 690Q, Sapphire 850, Sapphire 870 Quilt, Sapphire 875 Quilt, Sapphire 930, Sapphire 960Q, Tribute 140C