# The ACME rod doesn't want to slide into the bearing **URL:** \ **Category:** Assembly\ **Created:** [June 13, 2015, 5:11pm UTC](https://community.inventables.com/t/the-acme-rod-doesnt-want-to-slide-into-the-bearing/9309 "2015-06-13T17:11:49Z")\ **Posts on this page:** 1\ **Showing post:** 2
**Author:** ![PJTX](https://yyz1.discourse-cdn.com/flex009/user_avatar/community.inventables.com/pjtx/32/67651_2.png) [@PJTX](https://community.inventables.com/u/PJTX)\ **Post date:** [June 13, 2015, 5:16pm UTC](https://community.inventables.com/t/the-acme-rod-doesnt-want-to-slide-into-the-bearing/9309/2 "2015-06-13T17:16:52Z")
There was a brief period where they were shipping the wrong nut. Check this thread: > [@\[Solved\] Problems with Delrin nut and ACME rod](https://community.inventables.com/t/solved-problems-with-delrin-nut-and-acme-rod/9027): > > I received my X-Carve earlier in the week and the assembly process has been going great! I have bumped into one small issue, however: I have the X-Carve (1000 x 1000) with the ACME rod option, version 1 (ordered 4/13, it has the M6 nut on top of the pulley), and I have been having problems threading the Delrin nut onto the ACME rod. I’ve even tried chucking the rod in a power drill and pushing it down into the nut as I run the drill at very slow speed, but it seems as though the threaded hole… And if that looks like your problem, contact [help@inventables.com](mailto:help@inventables.com) and they’ll get you sorted right quick. --- _[View the full topic](https://community.inventables.com/t/the-acme-rod-doesnt-want-to-slide-into-the-bearing/9309)._