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    Re: Kollsman periscopic sextant mount
    From: Paul Dolkas
    Date: 2016 Nov 29, 14:28 -0800

    Probably 8-32. Nom dia is .164”, and most screws are sized slightly smaller than that.

     

    Paul Dolkas

     

    From: NavList@fer3.com [mailto:NavList@fer3.com] On Behalf Of Gary LaPook
    Sent: Tuesday, November 29, 2016 1:49 PM
    To: paul{at}dolkas.net
    Subject: [NavList] Re: Kollsman periscopic sextant mount

     

    The diameter of the screws is 0.159 inches and have about 30 threads per inch (they are hard to count) I have many of the screws in my radom screw jar but none in their original packaging so I don't know their size. But they are standard american screws.

    gl

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