This nice quality unplated No. 6-48 screw is made for mounting a Thompson Center underrib. This screw should fit most models including the Hawken, Renegade, Seneca, & Cherokee. The screw has a overall length of .3" with a .186" diameter head, .055" thick.

We offer gunsmith quality carbon steel plug taps, bottom taps, tap drills, and clearance drills, for easy installation of this screw, at low cost.