21-050 and 21-058 look like the pivot guide pin I need for my 40 years mirrored bi-fold closet doors. The nylinder and spring also looked like what I need, but my pin is only 4 1/4 in length. Do you think the 5 1/4 would still work?
Paul from SWISCO responded:
August 1, 2013
No, length doesn't matter. What's important is the diameter and the fittings.