18SB19 18" Surface Bolt - Matte Black Function (Single Cylinder): Single cylinder

Function (Single Cylinder): Single cylinder deadbolts are keyed only on the exterior with an associated thumb turn on the inside that can quickly and easily lock or unlock the mechanism

For the most secure fit

Welcome Home Series¨ offers maximum security providing peace of mind

and push to install

The exterior portion of the viewer features a 1-inch diameter and the interior portion of the viewer features a 11/16-inch diameter

18SB19 18" Surface Bolt - Matte Black Function (Single Cylinder): Single cylinderCompatible with Angle Strikes, Mortise Strikes, and Universal Strikes. Surface bolt rod measures 18 inches long, 5 8 inches wide and 5 16 inches tall with an extension of 1 1 16 inches. Available in 10 unique finishes. All required mounting materials are included, if necessary. Manufactured with solid brass which results in a high quality product that lasts.