Cylinder Backsets: 31/32″ or 1-1/8″ (24.6 or 28.6 mm)
ThisAdams Rite Long Throw Deadlocksare made of 8-ply laminated stainless steel. Center ply has alumina-ceramic core to defeat any hacksaw attack, including rod-type “super hacksaws”. Lock accepts standard 1-5/32″ (29.4 mm) diameter mortise key or thumbturn cylinders with AR MS-Type Cam. Faceplates (optional) shown below.