HD25 shear pin size

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This topic contains 8 replies, has 5 voices, and was last updated by Avatar Rick Robbins 4 months, 1 week ago.

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    Rick Robbins
    US Member - 1 Year
    Replies: 65
    Topics: 15
    #166269

    What would be the shear pin size for 1950 HD25? Are some available, or do most make them from rod stock?
    Rick

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    crosbyman
    Canada Member - 1 Year
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    #166274

    a brass bolt shaft or rod of the proper diameter cut to the proper length should do …

    frankr
    frankr
    US Member - 1 Year
    Replies: 4144
    Topics: 43
    #166275

    Part number is 004372. But I can’t find my size chart. I’m guessing (assuming) that they are stainless steel, since the motor has a rubber shock absorber ring in the propeller. Most of us make our own.

    • This reply was modified 4 months, 1 week ago by frankr frankr.
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    Rick Robbins
    US Member - 1 Year
    Replies: 65
    Topics: 15
    #166281

    Looks like a # 6-32 brass machine screw i” long with the head cut off would do the trick.
    Thanks for the replies!

    • This reply was modified 4 months, 1 week ago by Avatar Rick Robbins.
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    rmhxruss

    Replies: 99
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    #166283

    The correct current part number is 043072 old 43-72. Shows $2.00

    Buccaneer
    Buccaneer
    US Member - 1 Year
    Replies: 2970
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    #166285

    Prepare to be boarded!

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    Buccaneer
    Buccaneer
    US Member - 1 Year
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    #166287

    Prepare to be boarded!

    Attachments:
    Buccaneer
    Buccaneer
    US Member - 1 Year
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    Topics: 829
    #166289

    5/32″ appears to be correct.

    Prepare to be boarded!

    • This reply was modified 4 months, 1 week ago by Buccaneer Buccaneer.
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    Rick Robbins
    US Member - 1 Year
    Replies: 65
    Topics: 15
    #166302

    WOW, thanks alot for this chart! Much appreciated.

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