Premium Replacement Fold Down Spool Pins for Singer Models 500A & 503A

Restore smooth thread feeding to your Singer sewing machine with this quality set of fold down spool pins. These precision-manufactured plastic pins are engineered to exact specifications, ensuring reliable thread control and professional sewing results.

Perfect Compatibility:

• Singer Models: 500A, 503A
• Part Number: 172509
• Quantity: Set of 2 pins
• Material: Durable plastic construction

Key Features:

• Fold Down Design: Space-saving convenience when not in use
• Precision Fit: Exact replacement for original pins
• Smooth Operation: Ensures consistent thread tension
• Easy Installation: Simple replacement process

Why Choose These Spool Pins?

Quality spool pins are essential for proper thread feeding and tension control. Worn or damaged pins can cause thread tangles, uneven stitching, and frustrating sewing interruptions. These precision replacement pins restore your Singer's original performance, ensuring smooth thread delivery for all your sewing projects.

Perfect for Singer enthusiasts, seamstresses, and collectors who demand reliable performance from their machines. Keep your Singer 500A or 503A running smoothly with quality replacement parts that honor the original craftsmanship.

Related Parts:

These spool pins work with Spool Pin Spring #172512 for complete pop-up spool pin assembly.