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View Full Version : Bolt screw size and thread


Jeff Davis
01-12-2014, 11:40 PM
Anyone know what the thread pitch and size is for the tiny little screw on the bolt? I had to drill this screw out and I need to clean out the threads.

Also- anyone have one of these screws?

Brian Dudley
01-13-2014, 10:24 AM
5-40 is the thread pitch.

Randell Beck
02-08-2014, 03:21 PM
Brian - would you know the thread and pitch for the hammer screws on the old hammerguns? Or a place to get them?

Brian Dudley
02-08-2014, 03:24 PM
Tom Carter makes new screws for hammer guns at a reasonable price. He will even time them if you send him the lock plate assembly.

I THINK the hammer screws are 4-40 if I remember correctly.

Randell Beck
02-08-2014, 03:26 PM
Thanks so much....

How do I find Tom Carter?

Randell Beck
02-08-2014, 03:27 PM
BTW timing is excellent the gun shoots like a champ, and I love to use it for clays and live game. My screw backed out and when I tightened it, the head sheared off. Id like to replace them both....

Brian Dudley
02-08-2014, 03:34 PM
Look Tom up in the members listing section here on the forum and contact him.

By timing I mean making the screw slots point in the right direction.

Randell Beck
02-08-2014, 03:35 PM
Ah ok thanks very much