This Remington manufactured Phillips head butt plate screw is for the later model 11-48 semi-auto shotguns and is in very good condition with light wear. (file photo)
Note: Remington model 11-48 semi-auto shotguns with thwe following gauges and serial numbers have been observed with this part:
12 Gauge:
16 Gauge: 5550951 & 5564860
20 Gauge: