Design Sargent 6300 large format interchangeable cores (LFIC) utilize a control lug found in the 3rd and 4th chambers of the core. The Sargent 6300…
Introduction Broken keys are a frequent and lucrative source of revenue for locksmiths. Analogous to lockouts, extracting broken keys can be done in quick order…
Introduction Locks come in a variety of shapes, sizes, finishes, backsets, etc. These features were implemented to fill needs. Lock functions too were designed to fill needs. Situations exist where a door should always…
Introduction Far too often I have seen cylinders rekeyed incorrectly. I’ve seen this in person and online, specifically on YouTube. The incorrect rekeying process typically…
Editor’s Note: This is a guest column by Gordon, a locksport enthusiast from Arizona. Hobbyists and locksport enthusiasts like Gordon are keeping some of the…
Introduction Locksmiths are usually lucky enough to have the current, soon to be old, keys available when rekeying locks. That’s not always the case, however, and there are times…
Introduction core n. a complete unit, often with a “figure eight” shape, which usually consists of the plug, shell, tumblers, springs, plug retainer and spring…
We’ve added more manufacturer’s literature and manuals to our Padlocks page in the Library. New service manuals, technical data, and operating and changing instructions have…
Manufacturer: Sargent Series: 10 Line Type: Cylindrical Leverset Warranty: 7 year limited Listing: Listed for 3 hour doors (double doors require 41-option). Certifications: ANSI A156.2 Series…