parsox said:
Can anyone tell me if this end pin will fit my bluesbird?
Hello parsox,
Sorry for coming in a little late!
The item in the auction is the more recent version of the endpin that you need.
Here's a photo of both the one that would be the correct one for your M-75 on the right and the more recent one on the left:
As you can see they are not the same length and the recent one has a knurled 'collar', so you can't turn it around without damaging the wood that keeps it in place. Since it has the extra screw, there's no chance that the endpin will come out by accident, which could happen with the older style. The older style is just a push-in type, that should hold itself in place because of the tapered shape; pretty much the same as the enpin in a regular flat top guitar. They do come out sometimes, which is the reason why some people replace them with a regular strap knob that's fastened with a woodscrew.
The recent one has a slightly different taper, so if you push that one into the hole of a '70s guitar it will not be a tight fit. However, if you use the screw, then there should be no reason for the pin to come out. So, the short answer is, no it's not the correct one but it will work!
Good luck!
Sincerely,
Hans Moust
http://www.guitarsgalore.nl