Shear Pins

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1960 yellowboat
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Joined: 24 Apr 2019, 08:04
Location: Homosassa Florida

Shear Pins

Post by 1960 yellowboat »

I have a Vintage {AKA} old outboard that uses shear pins.
Whats the opinion here?
Brass or Aluminum?
Gonna make my own out of round stock.
I carry two extra props and an extra prop nut but need some pins

woody1
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Joined: 24 Jun 2013, 15:20
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Location: Just north of the PRK

Shear Pins

Post by woody1 »

I guess if nobody has an answer, I'll put in my 2 cents worth. I'm sure no expert but I know that brass and aluminum react galvanically, as in the brass will corrode the aluminum. Also I have an ancient Johnson that uses shear pins and still have some of the originals. They are not aluminum but the prop is. Thus I'd say go with what your prop is. Regards, Woody

I see I need to correct this..the shear pins are not brass and the prop is aluminum.
Last edited by woody1 on 16 Aug 2019, 09:31, edited 1 time in total.
Take a kid along. You will be happy and so will they.

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BigTerp
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Location: Falling Waters, WV

Shear Pins

Post by BigTerp »

I found OEM shear pins for my 1956 Johnson 5hp on ebay for pretty cheap. That was about 6 years ago though.
BigTerp's Tracker Sportsman 16' build-------> http://www.tinboats.net/forum/viewtopic ... 21&t=26774

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Pappy
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Shear Pins

Post by Pappy »

Brass if you want to make them.
You should be able to find them easily online or ebay though. Same as a Johnson 5 1/2

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