# Various Bolts on Elite Machine
**URL:** https://forum.onefinitycnc.com/t/various-bolts-on-elite-machine/24141
**Category:** Original/PRO Series (Buildbotics) (Gen 1)
**Created:** [December 21, 2023, 4:20pm UTC](https://forum.onefinitycnc.com/t/various-bolts-on-elite-machine/24141 "2023-12-21T16:20:35Z")
**Posts on this page:** 5
**Page:** 1
### Author:  [@echarles](https://forum.onefinitycnc.com/u/echarles)
#### Post date: [December 21, 2023, 4:20pm UTC](https://forum.onefinitycnc.com/t/various-bolts-on-elite-machine/24141/1 "2023-12-21T16:20:35Z")
Hi All,
Could someone please point me to a listing of the sizes of the various bolts/ screws used for the Elite machine? I’m particularly interested in the (4) Z-slider mounting screws, although I would like to have a reference for all of them.
Thank you!
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### Author:  [@OnefinityCNC](https://forum.onefinitycnc.com/u/OnefinityCNC)
#### Post date: [December 21, 2023, 4:30pm UTC](https://forum.onefinitycnc.com/t/various-bolts-on-elite-machine/24141/2 "2023-12-21T16:30:01Z")
> [@Common Bolt Types on the Onefinity](https://forum.onefinitycnc.com/t/common-bolt-types-on-the-onefinity/3057):
>
> 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…
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### Author:  [@MstrODstr](https://forum.onefinitycnc.com/u/MstrODstr)
#### Post date: [December 21, 2023, 5:26pm UTC](https://forum.onefinitycnc.com/t/various-bolts-on-elite-machine/24141/3 "2023-12-21T17:26:37Z")
@OnefinityCNC
You guys rock…you’re Johnny on the Spot lately with your answers. We appreciate you.
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### Author:  [@echarles](https://forum.onefinitycnc.com/u/echarles)
#### Post date: [December 21, 2023, 10:25pm UTC](https://forum.onefinitycnc.com/t/various-bolts-on-elite-machine/24141/4 "2023-12-21T22:25:41Z")
Thank you for the information!
Would you please tell me where I can purchase these, or if I can order them directly from Onefinity?
They seem to be super hard and durable.
Erik
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### Author:  [@echarles](https://forum.onefinitycnc.com/u/echarles)
#### Post date: [December 21, 2023, 10:27pm UTC](https://forum.onefinitycnc.com/t/various-bolts-on-elite-machine/24141/5 "2023-12-21T22:27:42Z")
I second that!
Erik