Product Info Catalog Hardware Door Door Repair Widow Sash Lock With Keeper, Brass Finish Widow Sash Lock With Keeper, Brass Finish Widow Sash Lock With Keeper, Brass Finish Request a Quote UPC: 49793025746 Manufacturer: Prime Line Products SKU: 624106 Model Number: F 2574 Brass finish, zinc diecast, cam type, widow sash lock with keeper, spring action cam, used on most double hung windows, screw holes 2".