M1912 Steyr Hahn looking for info

Lucite

Lucite

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Edmonton Alberta
So I recently picked up a steyr hahn and after going through it I found it needs a new firing pin and a new grip screw. luckily I have the skills to make said parts I just need dimensions so I was wondering if anyone with a Steyr m1912 in reasonably good shape would be kind enough to supply me with the dimensions I'm looking for.

firing pin
JkUow5B.jpg


grip screw
rdR0ijE.jpg
 
Luckily on another forum someone had a steyr hahn that they were able to grab some dimensions from so I figured I'd post the drawing I made of the firing pin if anyone is interested, it should be noted that the tip geometry is an approximation based off 100 yr old parts so if anyone does use it to make their own some fitting and modification will probably need to be done to the pin to get it to work properly. I'll post a drawing of the grip screw whenever I get around to making one.

 
Here's the grip screw drawing, I've omitted the thread spec as I don't know what the original thread was. In the case of my pistol it's an 8-32 UNC 2A thread. Dimensions are in inches.

 
Small update on the grip screw thread. On my pistol the thread is an 8-32 UNC 2A but on another forum I am told the original thread for the grip screw was an M4 x .75
 
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