This Marlin manufactured Allen hex head front sight binding screw is for the Glenfield model 60 semi-auto rimfire rifle with the second variation front sight / magazine band manufactured between 1968 and June of 1975. This headless screw is in near excellent condition with light wear.  (file photo)

Note: Firearms with the following years of manufacture and serial numbers have been observed with this part: 1970: 70162279, 1973: 27106155, 27274660 & 1975: 25283450, 25311069, 25351705.