SINGER sewing machine needle 2045 SZ12 BLST W/05 N204511M503 – household/industrial needle size 12

SINGER sewing machine needle 2045 SZ12 BLST W/05 (MPN N204511M503) is a single replacement needle in size 12 intended for compatible household and light-industrial SINGER machines. Designed for general sewing tasks, it works with standard woven and knit fabrics to produce reliable stitch formation for repairs, garment construction and everyday sewing.

Advantages

The SINGER 2045 SZ12 needle offers consistent performance and stable stitch formation thanks to its standard size and shape. Supplied as a single, it is easy to replace and compatible with many SINGER household and light industrial models. The needle’s size 12 makes it suitable for a wide range of medium-weight fabrics while maintaining thread control and minimal fabric damage.

Suitable for

Key specifications

How to use

Turn off the sewing machine and raise the needle to its highest position. Remove the old needle and insert the SINGER 2045 SZ12 needle with the flat shank side oriented per your machine’s instruction (consult your machine manual if needed). Push the needle up until it seats fully, then secure the needle clamp screw. Thread the needle and test on a scrap of the intended fabric to confirm tension and stitch formation before starting your project.

Recommendations

Use this size 12 needle for medium-weight woven and knit fabrics; switch to a different needle type or size if sewing heavy materials, very delicate fabrics, or specialty threads. Replace needles regularly for best stitch quality and to avoid fabric damage.