Supreme 20×1 No 14 Sewing Machine Needle – 25 pack

Description

Supreme 20×1 No 14 Sewing Machine Needle – 25 pack

The Supreme needle 20×1 is a vintage sewing machine needle size widely used on older models, especially those made by National Sewing Machine Company (NSMCO) and other manufacturers in the 1930s–1950s. It is part of the 20×1 needle class, which refers to a needle with a 20‑gauge shank and a 1‑inch length.

Machines Known to Use 20×1 Supreme Needles

• Based on historical needle charts and antique sewing machine references, the 20×1 Supreme needle was common on:
  • National Sewing Machine Company (NSMCO) models such as:
    • Model 40 Rotary
    • Model 40 Reversible Rotary
    • Model 30 National Sewing Machine Company “Streamliner” (Montgomery Ward exclusive, produced 1941–1954)
    • Other transverse shuttle machines and reversew machines from the same era, which often used the 20×1 size for durability and strength.
    • Some Singer and Bleckley models from the mid‑20th century that used NSMCO‑style needles.Why 20×1 Supreme Needles Were Used

The 20×1 Supreme needle was designed for:

• • Heavy‑duty sewing
  • Thick fabrics (like denim, canvas, and upholstery)
  • Machines with a transverse shuttle or reverse mechanism
  • Long needle life and minimal breakage on tough materials

Finding a Compatible Machine

If you have a 20×1 Supreme needle, check:

• The manufacturer’s name on the needle shank (often “NSMCO” or “National Sewing Machine Company”)
• The machine’s model number or style (e.g., “Streamliner,” “Reversible Rotary”)
• Vintage sewing machine catalogs or needle supplier lists like the ISMACS Needle List, which cross‑references nearly 6,000 machines and their needle equivalents

Tip

If your machine is vintage and you’re unsure of its needle size, try a single stitch with the 20×1 Supreme needle before sewing a full seam. This helps confirm compatibility and prevents damage. In short: The 20×1 Supreme needle is most often found on NSMCO 1930s–1950s rotary and reverse machines, especially the Model 40 and Model 30 “Streamliner”, and may also fit other vintage transverse shuttle machines of the same era.

These needles are new old stock, and the packaging shows some age.

Stitch Doctor will gladly warranty our used products for damage during shipping. We do NOT warranty used parts for suitability or usefulness with your machine. If your product is found to be damaged when you open the box or package, please notify The Stitch Doctor by email for further instructions on receiving a Return Merchandise Authorization.  Return shipping on damaged products is at your cost.  Once we receive the damaged part, we will happily refund the purchase price.

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