Horn button contact pin length?

[FatherSon71]

Guys, putting the steering wheel and horn contact stuff together. I searched most of the threads here but didn't see an answer.
I have a new contact pin (the rivet-looking thing that fits down the cancel cam with spring and plastic lock mechanism). I have the correct bezel washer and cup with plastic 3-hole isolator. I've also fabricated a spacer for the 4-spoke steering wheel.
A few of the threads mentioned a shorter contact pin is the right one for this setup (4-spoke). My pin is 1" long end-to-end. I think it's too long cause my horn constantly blows when I try to assemble everything.
Does anyone know the length of the shorter pin I should be using? I can grind down the one I have.
Thank you, John

 

[Jakeblue]

It sounds like you are putting a stock wheel on? I just put a new Grant on mine and did not use the old contact pin. If no one answers you tonight, I will measure it tomorrow and post it. On-duty tonight and not able to until then. Although, I did have the rope wheel which may not be the one you are looking for.

 

[FatherSon71]

Thanks, Jake. 4 spoke stock wheel (not stock for 1971 tho).
If you could measure yours when you get a chance, that would be great!

 

[Jakeblue]

Here you go.

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[FatherSon71]

Excellent!!
Thank you so much.
John

 

[74Z28GC3]

I need to know what the length of the original contact pin is for my 74 Z28 steering wheel too.