This Remington manufactured trigger guard screw is for the model 514 bolt action rimfire rifle and is in very good condition with light slot wear.  (file photo)

Note: Firearms with the following date codes (month and year of manufacture) have been observed with this part: KTT (May 1948), (LUU) February 1949, DYY (September 1952), LA (February 1954), RB (November 1955), CD (April 1957), RE (Nov. 1958), BJ (Jan. 1962), OL (July 1964), BP (January 1967), AP (March 1967), XR (Dec. 1968) & DS (Sept. 1969).