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Thread: Hitec HS7950TH arm screw

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Old 02-16-2014, 07:33 AM   #1
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Default Hitec HS7950TH arm screw

Can someone tell me what thread is used on this servo, to attach the servo arm? I have literally hundreds of screws in my box and the only one that fits this servo is the one in it now. Kind of feel like a dummass, but I'm tired of trying to figure it out.
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Old 02-16-2014, 07:42 AM   #2
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Default Re: Hitec HS7950TH arm screw

I believe they are 2.5mm.
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Old 02-16-2014, 08:24 AM   #3
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Default Re: Hitec HS7950TH arm screw

7950 uses a 2.6mm screw
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Old 02-16-2014, 10:19 AM   #4
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Default Re: Hitec HS7950TH arm screw

M2.6x8mm for the stock length screw for Hitec. I use cap head screws instead of phillips head to make it easier to remove the screw when needed.
https://www.servocity.com/html/socke...ews__meta.html
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Old 02-16-2014, 10:59 AM   #5
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Default Re: Hitec HS7950TH arm screw

Gotta love this forum! Does anyone know the thread pitch? Or, does 2.6mm only come in one thread pitch? It's just too easy for me to swing by Fictional on my way home from work.
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Old 02-16-2014, 03:25 PM   #6
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Default

Looks like 2.6 is all .45 pitch, at least that is all you can get from Mc-Carr


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Old 02-16-2014, 03:41 PM   #7
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Default Re: Hitec HS7950TH arm screw

I love McMaster-Carr.

McMaster-Carr
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Old 02-16-2014, 03:51 PM   #8
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Default Re: Hitec HS7950TH arm screw

Rpp sells them as well. They even make mention of them fitting HiTecs. I have bought these from them before. Good to have in the parts bin.

HPI Racing 2.6x6mm Cap Head Screw (12)
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Old 02-16-2014, 04:26 PM   #9
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Default Re: Hitec HS7950TH arm screw

If you are in Reno. I would check with C.K.R.C.
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Old 02-16-2014, 06:04 PM   #10
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Default Re: Hitec HS7950TH arm screw

Again, thank you all. Yjbrad, last time I went there they only had one phillips head screw and the dude didn't seem to really know what he was doing. Not sure how the place is now that Jake sold it........haven't been there yet.
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Old 02-16-2014, 08:56 PM   #11
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Default Re: Hitec HS7950TH arm screw

Quote:
Originally Posted by yjbrad View Post
If you are in Reno. I would check with C.K.R.C.

:shoc k:
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Old 02-16-2014, 08:58 PM   #12
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Default Re: Hitec HS7950TH arm screw

You should check them out. I heard things changed there.
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