1.0First Watch Securityhttps://firstwatchsecurity.combelwithhttps://firstwatchsecurity.com/index.php/author/belwith/rich600338<blockquote class="wp-embedded-content" data-secret="5JafKvn2gv"><a href="https://firstwatchsecurity.com/index.php/product/keyed-knob-mortise-lockset/">Keyed Knob Mortise Lockset</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://firstwatchsecurity.com/index.php/product/keyed-knob-mortise-lockset/embed/#?secret=5JafKvn2gv" width="600" height="338" title="“Keyed Knob Mortise Lockset” — First Watch Security" data-secret="5JafKvn2gv" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); //# sourceURL=https://firstwatchsecurity.com/wp-includes/js/wp-embed.min.js </script> https://firstwatchsecurity.com/wp-content/uploads/2015/04/1129.jpg10001000SKU:1129 Finish: Polished Brass Knobs and trim plates Case-hardened steel case Lock bolt is key activated both inside & outside Bolt reversible to left and right handed door Requires mortise cutout Replaces most bit key mortise locks with 2-1/4" backset Instructions: 1. Fold template (see insert included) along dotted line and wrap around inside edge of door at a convenient height. mark holes A and B through template. 2. Position vertical line C in center of door thickness and mark holes as shown. Be sure the template does not move up or down. 3. Remove template and drill seven 5/8" diameter holes 3" into edge of door where C holes were drawn. Chisel out remaining wood to form a pocket in the edge of the door measuring 5/8" wide by 4-1/8" long by 3" deep. 4. Drill one 3/4" hole on mark A through the door. Drill four 5/16" holes as indicated through the door to form slot B. 5. Insert mortise lock into pocket, draw a line around the face plate, and remove lock. Chisel out the wood within the lines to a depth of approximately 3/32". Insert lock occasionally to ensure proper depth. 6. Insert lock into door and attach with two flathead screws. 7. Position trim plates on door in line with lock and attach using eight oval-head screws. 8. Insert spindle through hole A and attach knobs at each end of spindle. 9. Position strike in line with latch and attach with two flathead screws.