This Winchester manufactured butt stock nut and washer are for the model 190 semi-auto rimfire rifle and are in very good condition with light wear. (file photo)
Note: Winchester model 190 semi-auto rifles with the following serial numbers have been observed with these parts:
No Prefix: 564118, 576772, 601348, 602902, 605304, 616458 & 641137
B Prefix: B799851
