This Thompson Center manufactured second variation forward upper tang screw with an unthreaded section under the head measures between 1.000" and 1.100" in length and is for the most common intermediate variation Hawken muzzle loading rifle. This forward tang screw is in very good condition with light slot wear. (file photo)

Note: Hawken muzzle loading rifles with the following serial numbers have been observed with this part:

Percussion: 111807, 141298, 275512, 368920 & 437565

Flintlock: 63277

Kit in Percussion: K145177 & K188746

Kit in Flintlock: