A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
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.
From: NavList@fer3.com [mailto:NavList@fer3.com] On Behalf Of Gary LaPook
Sent: Tuesday, November 29, 2016 1:49 PM
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.