Hey guys, so ive had my cnc running for a couple years and last week the z axis ballscrew locked up, when i went to take it apart i didnt realize the ballscrew balls would fall out and lost some. no big deal i thought id just order some more so i got the number off the nut which was 1605 so i went to vxb bearing and ordered a 1605 nut. however when it came in i threaded it on and it is very loose almost like its a size to big and now im kind of stuck. i measured the outside diameter of the ballscrew and got 15.3 mm and was hoping someone else could do the same or maybe someone knows where i should go to get a replacement nut.