![]() ![]() Enter the control key bitting on line 3.3.Reference one of those sheets while performing the below.So if you have twenty doors, you need twenty worksheets. Print out a worksheet for each door in your system Sargent IC Core Pinning Worksheet.Choose the bittings from the master key chart you are going to use for the GM, Master and Change Keys for each door.Use your favorite locksmith software to generate a master key chart. Calculating the Sargent IC Core Pinning for One Cylinder With sleeve positioned correctly in cylinder body (as shown above), load barrel and cylinder body.įinish assembling by applying retaining ring to the barrel. Once you’ve determined the pins remove the spring clip and disassemble the barrel from the cylinder body and sleeve (or load from the top if you have the Sargent top-loading These special drivers and springs are included in a special pinning kit available from Sargent (#437 RC/UL) or available individually.Ĭylinders factory master keyed after 12/31/08 use standard drivers in all positions and use a single spring (Sargent p/n 13-1769) in all positions. A different spring is used in conjunction with the hollow drivers. Hollow drivers must be used in chambers 3 and 4. This is done to allow the control key to achieve a shear line in chambers 3 and 4 of the control sleeve.Ĭylinders master keyed at the factory prior to January 2009 use hollow drivers and SARGENT recommends their continued use. In chambers 3 and 4 of the 6300 LFIC (removable core), the stack value is 20. ![]() This is the total value of the bottom pins, master splits and driver pins that would be required to pin the core (based on the keying levels). The chamber stack value for the Sargent IC core is normally calculated by using a stack value of 15 in positions 1, 2, 5, and 6. The 6300 LFIC uses a control key whose cuts match the GM key of the system n positions 1,2,5 and 6. Not convinced it’s worth it? If you’d rather go through the process, here’s the manual way to calculate the pins. By Now, Payment Will be Processed Through PayPal for your protections but you do NOT need to have or setup a paypal account. This will save you hours of work for the cost of two foo-foo coffees at one of those major coffee chains. Then, just input those cuts into our spreadsheet and we will calculate the driver pins (top pins), control pins, master pins and bottom pins that you need to pin up the cylinder. You must have MS Excel to use this spreadsheet. As with the form provided by Sargent, you will need a master key system generator that gives you a selection of key cuts to use in your master system. Why waste your time when we’ve done the work?ĪCME Locksmith has created a Sargent IC Core Pinning Calculator, in an excel spreadsheet, that removes every manual calculation. Sargent has published a LFIC pinning worksheet that walks you through the calculations, but the issue is, its mathematically intensive and takes about 5 minutes to completely fill out for EVERY door in your system. If you’ve ever tried to calculate a Sargent IC Core pinning chart with three levels, you know that it is a very time consuming and laborious task. This customer wanted a three-level master key system: a grand master key that worked everything, a sub-master keys for each division, and change keys (individual keys that work only one door). Then we learned they had Large Format IC Cores (LFIC) and our excitement quickly faded. When we received a call from a major sports team to rekey their entire facility we were excited. Last Updated on JSargent IC Core Pinning Calculator for 3 Level Master Key Systems ![]()
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