M12 x 1mm is a male brake nut that is quite rare and also hard to get hold of. They fit very few cars. I sell them in different bag sizes. This sale is fir a bag of 10 but if you need more, you can look in my shop for larger quantities. These will be posted Royal Mail 48 for your peace of mind. Please check out my other items for good you may need for the job your doing. Many thanks for looking.
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