This Thompson Center manufactured brass forend cap screw with a flat head measures between .850" and .900" in length and is for the Hawken muzzle loading rifles. This screw is in very good condition with light slot wear and a moderate tarnish. (file photo)

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

Percussion: 73609, 130609, 203098, 368920, 437565, 443697, 457004 & 489495

Flintlock: 11555

Kit in Percussion: K145177 & K188746

Kit in Flintlock: