Do these bobbins fit the singer heavy duty 4423 machine?
856240
Kathy, I went on line and searched the Singer 4423 sewing machine and the search took me to The Amazon sight, where the Amazon sight paired this machine with the 15J bobbins as a package, so I would say these bobbins do fit you machine.
1356807
YES. See description from manufacturer: Fits Models: Singer 4624 Singer 6233 Singer 6234 Singer 6235 Singer 6267 Singer 6268 Singer 7033 Singer 7037 Singer 9020 Singer 9323 Singer 9410 Singer 9444
253441
On the package it says it is compatible with Singer and Kenmore models, so I would venture to say yes.
1134598
Hi. The neeedles should fit your machines as long as they have a flat side in the needles. They are excellent needles for the price you pay. I hope that answered your. question. Happy sewing
1865833
I'm not sure. I have a Janome MC9500 and they work flawlessly. My only complaint is that sometimes it is hard to find that little stick out of thread to get the bobbin started.
1924936
Don't think so. These bobbins are for one of the early early models. Google "bobbins for singer Athena 2000" you should find a site that will tell you which ones you need. Singer site should tell you too.
2118341
i don't see why they wouldn't work. I believe they all use the same bobbin.
114770
I've had a Kenmore and these bobbins will work. These are the most common of bobbins.
661660
My Singer sewing machine require class 15J bobbins and these work great in it!
1175178
Please chek http://www.amazon.com/gp/product/B001U2TJZ4 This is the right bobbins for PR620.
539115
Yes, they will fit all Bernina models except the newer 7&8 series Berninas which use jumbo plastic bobbins.
501203
I have the singer heavy duty 4411 which uses class 15 bobbins. Not sure if they are the same as 15j. But these handi-bobs are great. If you go on the singer website and look up class 15 bobbins, they have the list of machines that they fit into listed on it. Good luck.
327040
Plastic style 15J bobbins fit in the machine and look exactly like the ones that come with it. I've been using Singer brand with no issues.
1290137
I am not sure which bobbins you are talking about, however, if you go to the Brother website, you should be able to search your machine and the bobbins that will work for it. Good luck. :)
1983618
I don't know. Type in the make and model number of your sewing machine and then the parts that will fit will come up. That's what I did. I know it fits my machine which is a different one than yours. Sorry I can't help much.
1134127
I don't know. I was able to Google my machine to find a part number for the bobbin. Good luck.
840220
Yes. If you scroll down a bit on the page for the bobbins, there is a list of the machines it fits and your model is listed.