X-50 ball nut screw size

[Donkel (Don K)]

Is there a list of common bolt sizes for the X-50 series? I just see the X-35 series in a post from 2021. Specifically, I need to replace a screw holding on the X Gantry Ball Nut. The head is starting to strip and I’d like to buy a replacement bolt before extracting this bolt.

[OnefinityCNC (Onefinity Support)]

Common Bolt / Screw Types on the Onefinity

X Rail 8 Bolts holding down the X Rail to Y gantry blocks : m6 x 22mm long Y Rail to QCW 16 bolts holding the Y feet to the QCW blocks: m6 x 22mm long Stiffy 2 M5-0.8 x 16mm (ends) 2 M6-1.0 x 14mm (gantry) 2 M6x6 7380-10.9 (short) Z Slider Z-16 4 bolts holding the z slider to X gantry: m5 low head x 12mm long 2 bolts squeezing the mount together : M5 x 30mm Z Slider Z-20 4 bolts holding the z slider to X gantry: M5 socket head x 20 Tramming Bolts m5 low head x 12mm long (same bolts…

[Donkel (Don K)]

So this is the same for the X-50? I couldn’t catch a good glimpse in the ball nut cleaning videos, but they looked different.

Ball Nut
X-35 Ball Nut bolt that holds it into the gantry block:

• 4mm hex head, m5 thread, 16mm long

[OnefinityCNC (Onefinity Support)]

updated the faq to add your request refresh!