Firing pin stop-screw for 1890 and 1906 pump .22 Winchester rifles. The 1890 and 1906 62 and some of the 62A uses two of these screws to hold the firing pin stop in place. They are located on the top of the bolt and holds the firing pin stop in place. They are sold separately. NOTE: some 62As use the firing pin stop pins (p101) and not the screws to hold the firing pin stop in place. look at the top of your bolt, 1. the holes are in a slightly different location and 2. if it uses pins then just a straight hole will be drilled in bolt, the screw holes have a recessed placed screw heads).
