This Winchester manufactured assembling screw stop pin is for the model 1890 slide action rimfire rifle and is in very good condition exhibiting a grayish brown patina with light wear. This pin will be slightly shorter than the standard length listed below. (file photo)
Measures: .052" x .212" +/-
Note: Winchester model 1890 slide action rifles with the following calibers and serial numbers have been observed with this part:
22 Short: 637738 & 644101
22 Long:
22 WRF: