Posted by MoparNorm on Friday, November 05, 2004 at 5:27AM :
In Reply to: what's up with this? posted by jim in n.y. on Thursday, November 04, 2004 at 7:26PM :
Jim, as stated in the other answers, fine thread fasteners are stronger than coarse and hold better.
For reference, look at axles. Later model axles have more splines and are stronger than early model axles with fewer, coarse splines, of course. = )
MN