Stitch Length Lever for Singer Slant-O-Matic, Rocketeer - Part # 163951-001
Stitch Length Lever for Singer Slant-O-Matic, Rocketeer - Part # 163951-001 is backordered and will ship as soon as it is back in stock.
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Free Shipping on USA orders over $45
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For US orders over $45, we offer free shipping as our way of showing appreciation to our valued customers. This applies after discounts, taxes, and shipping are calculated.
Delivery Time
The actual delivery time depends on your location and the shipping method chosen during checkout:
- Standard Shipping (US): Approximately 2–5 business days within the contiguous United States.
- Priority Shipping (US): 1–3 business days.
- Canada: 7–14 business days, up to 30 days for remote areas.
- Australia: 7–14 business days, up to 30 days for remote areas.
- New Zealand: 7–14 business days, up to 30 days for remote areas.
Delivery may vary due to customs, weather, or carrier delays, especially for APO/FPO addresses.
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US Shipping
- Free Shipping: Available on all US orders $45 and up, including APO/FPO addresses. Merchandise total must be over $45 after discounts, taxes, and shipping.
- Flat Rate Shipping: $6.25 on orders under $45
- Priority Shipping: $11.75
- Shipping Service: United States Postal Service (USPS) Ground Advantage, First-Class Mail, and Priority Mail, all with tracking.
- Shipping Timeline: Orders are shipped within 1–2 business days of being placed and generally received within 7–10 business days. APO/FPO addresses may take longer.
Canadian Shipping
- Shipping: Weight-based carrier-calculated rates
- Shipping Service: USPS and UPS
- Shipping Timeline: Orders are shipped within 1–2 business days and generally received within 14 business days but may take up to 30 days for remote areas.
- Currency: Prices displayed in USD
- Custom Fees: May apply and are the buyer's responsibility.
Australia Shipping
- Shipping: Weight-based carrier-calculated rates
- Shipping Service: USPS International and UPS
- Shipping Timeline: Orders are shipped within 1–2 business days and generally received within 7–14 business days but may take up to 30 days for remote areas.
- Currency: Prices displayed in USD
- Custom Fees: May apply and are the buyer's responsibility.
New Zealand Shipping
- Shipping: Weight-based carrier-calculated rates
- Shipping Service: USPS International and UPS
- Shipping Timeline: Orders are shipped within 1–2 business days and generally received within 7–14 business days but may take up to 30 days for remote areas.
- Currency: Prices displayed in USD
- Custom Fees: May apply and are the buyer's responsibility.
Facts
Unlike many Internet retailers, we stock nearly everything we sell. Most of our products are in stock and ready to ship when you place your order. Every year, we process several thousand orders. We take great care to ensure your package arrives on time, complete, and in good condition.
Description
Description
The Singer Stitch Length Lever (part # 163951-001), also known as a Stitch Regulator Lever, is a critical control component for vintage Singer domestic sewing machines. This lever allows the user to adjust the number of stitches per inch for precise seam control and often serves as the reverse lever when pushed fully up, enabling reverse stitching for backstitching and securing seam ends.
Specifications:
- Part Number: 163951-001
- Type: Replacement
- Function: Adjusts stitch length (stitches per inch) and activates reverse stitching
- Application: Control lever for stitch length adjustment and reverse operation
Machine Compatibility:
400 Series (Slant-O-Matic): 401, 401A, 403, 403A, 404
500 Series (Rocketeer): 500, 500A, 503, 503A
Specialty Models: 431G
Function & Benefits:
The stitch length lever is essential for controlling stitch quality and seam strength. By adjusting the lever position, you can create shorter stitches for delicate fabrics or longer stitches for basting and gathering. The reverse function (activated by pushing the lever fully up) allows you to backstitch at the beginning and end of seams to prevent unraveling, making it a critical control for professional-quality sewing.
Installation Note:
Replace a broken, cracked, or missing stitch length lever to restore proper stitch length control and reverse function. Ensure the lever is properly installed and engages smoothly with the internal stitch length mechanism for accurate adjustment.
Specifications
Specifications
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