Bike is a 1985 VT700. It's not exactly a headlight nut but more a headlight bracket nut. You can see it in above pics to tve upper right of the ignition with the zip tie on the threads. There was two acorn nuts there when I started riding this past season and about 4500miles in I noticed both were gone. I proceeded to use zip ties to hold it in place for the next 1500 miles. Now since there's snow everywhere I figure I should get this taken care of. Only problem is that I don't know the size. Anyone know or could point me to someplace that would know?
Also let me know if the pics show as this is my first ever post with pics that I've done with my phone. Thanks!