This Marlin manufactured tang screw is for the model 39A and 39-A lever action rifle and is in very good condition having light slot wear. (file photos)
Note: Marlin model 39A and 39-A lever action rifles with the following dates of manufacture and serial numbers have beeen observed with this part:
Marked 39-A: (1947) D7845
Marked 39A: (1951) H24038