My concern is that my bolt has been in and out many times. And I'm aways worried about weakening
the bolt. I do use a torque wrench, but it is an old style and I'm not really sure how well calibrated it
is anymore. If I'm torqueing a bit more than I should I'm concerned with twisting the hollow end. I'm
not worried it is under torqued, as it hasn't fallen off in several years of use. But, it would be some
bit of a comfort factor to have a replacement. I'd try to find a replacement myself, but I know notthing
about metallurgy.

Sincerely,