Class 15 Plastic Bobbins (10-Pack) - 2518P - Industry Standard - Brother, Singer, Kenmore
Class 15 Plastic Bobbins (10-Pack) - 2518P - Industry Standard - Brother, Singer, Kenmore is backordered and will ship as soon as it is back in stock.
Free Shipping on USA orders over $45
Free Shipping on USA orders over $45
Fast, reliable shipping for sewing machine parts and accessories
At Central Michigan Sewing Supplies, we work hard to get your orders packed and shipped quickly. Most products are stocked at our Florida location and ready for shipment.
Order Processing
Orders are typically processed and shipped within 1–2 business days, excluding weekends and holidays. Many orders ship the same business day.
Orders placed on weekends or holidays are generally processed on the next business day.
United States Shipping Rates
We offer several shipping options at checkout so you can choose the service that best meets your needs.
| Shipping Method | Cost | Estimated Transit Time |
|---|---|---|
| Economy Shipping | $6.25 on orders under $45 | Varies by carrier and destination |
| Free Economy Shipping | FREE on orders $45 or more | Varies by carrier and destination |
| USPS Ground Advantage | $8.99 | 3–5 business days |
| USPS Priority Mail | $11.99 | 2–3 business days |
| USPS Priority Mail Express | $34.99 | 1–2 business days |
Free Economy Shipping is available on U.S. orders of $45 or more, including APO/FPO addresses. Eligibility is based on the merchandise subtotal after discounts and before taxes and shipping charges.
Customers who qualify for free shipping may still choose a paid shipping service at checkout.
Economy Shipping
For Economy Shipping and Free Economy Shipping, we select the shipping carrier and service based on the package size, weight, destination, and available shipping options.
Orders may ship via USPS, UPS, or FedEx. All shipments include tracking.
Economy Shipping is not necessarily slower than our paid shipping options. Many Economy orders ship via USPS Ground Advantage.
Expedited Shipping
Customers who prefer a specific USPS service can select USPS Ground Advantage, Priority Mail, or Priority Mail Express at checkout.
USPS Priority Mail Express is available on eligible lightweight orders weighing up to one pound. Availability may vary depending on the items ordered.
Delivery times shown are estimates provided for the shipping service and are not guaranteed. Processing time is separate from carrier transit time.
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You can follow your shipment using the tracking link in your confirmation email or through your order details.
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We currently ship internationally to Canada, Australia, and New Zealand.
International shipping rates are calculated at checkout based on the destination, package weight, and available shipping services.
Orders are typically processed within 1–2 business days.
International deliveries generally take approximately 7–14 business days, although delivery may take up to 30 days or longer in some circumstances, particularly for remote destinations or customs delays.
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International customers are responsible for any applicable customs duties, import taxes, or other fees charged by their country, unless otherwise indicated at checkout.
Customs processing and carrier delays are outside our control.
APO/FPO Shipping
We ship to APO/FPO addresses using eligible USPS services. Free Economy Shipping is available on qualifying U.S. orders of $45 or more.
Delivery times to military addresses may be longer than standard domestic estimates.
Shipping Delays
While we make every effort to ship orders promptly, delivery estimates may be affected by weather, holidays, carrier disruptions, customs processing, or other circumstances beyond our control.
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Contact Us
Central Michigan Sewing Supplies
838 S. Tamiami Trail
Osprey, FL 34229
Email: chris@vintagesingerparts.com
Phone: (941) 441-8193
Customer service phone hours: Monday–Friday, 9:00 AM–5:00 PM Eastern Time.
We appreciate your business and take pride in carefully packing and shipping your sewing machine parts and accessories.
Description
Description
Class 15 Plastic Bobbins - Industry Standard - Part 2518P
Class 15 plastic bobbins - the industry standard bobbin type used in 1000s of home sewing machines. Lightweight plastic construction is required for machines with plastic bobbin cases and recommended for drop-in bobbin systems. Fits Brother, Singer, Kenmore, Janome, Babylock, Pfaff, Juki, EverSewn, and Bernette machines.
IMPORTANT: Plastic vs. Metal - Which Do You Need?
Both plastic and metal Class 15 bobbins fit the same machines, but some machines work better with one or the other:
- Choose PLASTIC (this product) - Required for plastic bobbin cases, recommended for drop-in bobbin systems, lighter and quieter operation
- Choose METAL (our 2518T) - Preferred by most sewers for durability, smoother operation, better thread tension
- Machine finicky? - Try both to see which works best for your machine
Plastic Bobbin Benefits
- Required for plastic bobbin cases - Metal can damage plastic cases
- Recommended for drop-in systems - Works well with modern bobbin systems
- Lightweight - Only 0.3 oz for 10 bobbins
- Quieter operation - Plastic reduces noise and vibration
- Budget-friendly - Affordable option for everyday sewing
- Won't scratch - Softer material is gentle on machine
Specifications
- Type: Class 15 / 15J (industry standard)
- Dimensions: 20.5mm diameter x 11.5mm height x 6.2mm center hole
- Material: Plastic
- Part number: 2518P
- Quantity: 10 bobbins per pack
- Weight: 0.3 oz (very lightweight!)
Compatible Machines - Class 15 Bobbins (1000+ Models)
Brother: Innov-is series (NS80, NS1750D, NV series), NX series (NX200, NX400, NX2000, NX5000), XL series (XL2010, XL2600, XL3500, XL5000), CS series (CS6000, CS7000, CS8000), LB series, LS series, PC series, PE series, PS series, VX series, and 300+ more models
Singer: 15 series (15-30, 15-86, 15-88, 15-90, 15-91), 1000 series, 2000 series, 3000 series, 4000 series, 5000 series, 8000 series, and 100+ more models
Kenmore: 148 series, 158 series (most popular vintage Kenmore), 385 series, and 200+ more models
Janome / New Home: 1000 series, 1500 series, 1600 series, 2000 series, 3000 series, 4000 series, and 100+ more models
Babylock: Destiny, Ellisimo, Solaris, Journey, Symphony, Unity, Ellegante, Aventura, Jazz, Melody, Spirit, and 100+ more models
Pfaff: Ambition series (1.0, 1.5, 620, 630), Passport 2.0, and select vintage models
Juki: HZL series (HZL-25Z, HZL-355ZW, HZL-E80, HZL-F300, HZL-F400, HZL-F600, HZL-T100)
EverSewn: Sparrow series (15, 20, 25, 30, 30S, QE, X, X2), Charlotte, Celine
Bernette: 50, 60, 70, 75, H70, Chicago 7
And 1000s more home sewing machines that use Class 15 bobbins (20.5mm diameter x 11.5mm height).
Class 15 - The Industry Standard Bobbin
The Class 15 bobbin (also known as 15J) is the most common bobbin type ever made. Used as the industry standard from the 1950s through today, Class 15 bobbins fit more sewing machines than any other bobbin type. If you have a home sewing machine made in the last 70 years, there's a good chance it uses Class 15 bobbins!
Budget-Friendly Plastic Bobbins
These plastic Class 15 bobbins are the most affordable option for machines that work with plastic bobbins. Perfect for everyday sewing, light to medium projects, and machines with plastic bobbin cases. Stock up with this convenient 10-pack!
Specifications
Specifications
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Bobbin Class
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