Sargent Signature 10-40 6-Pin ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$256.80

Sargent Signature 10-40 6-Pin Mortise Cylinder with Protected Key Control

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Model: SGT-10-41 3
From the Signature Key System Collection
$256.80
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$256.80
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Sargent Signature 10-40 6-Pin Mortise Cylinder with Protected Key Control System

Advanced Security Mortise Cylinder with Exclusive Key Control Technology

The Sargent Signature 10-40 6-Pin Mortise Cylinder delivers enhanced security through its protected key design and unique cylinder construction. This solid brass cylinder features a 1-5/32" (29mm) diameter with an innovative 6-pin system enhanced by 2 blocking bars with shear lines and 6 factory-loaded side pins. The exclusive end-user pattern provides superior key control by preventing unauthorized key duplication while resisting manipulation attempts.

Professional Features & Benefits

  • Cylinder Dimensions: 1-5/32" (29mm) diameter solid brass construction for exceptional durability in commercial applications.
  • Advanced 6-Pin Security System: Features 2 blocking bars with shear lines working with 6 factory-loaded side pins for superior manipulation resistance and enhanced security.
  • Protected Key Control System: Exclusive end-user pattern with dimpled key design prevents unauthorized key duplication and provides enhanced security control.
  • Solid Brass Construction: Heavy-duty brass materials provide long-lasting performance and corrosion resistance for demanding commercial environments.
  • Master Key Compatibility: Signature keys operate both Signature and non-Signature cylinders while non-Signature keys cannot access Signature cylinders for flexible system integration.
  • System Integration: Easily blends into existing key systems with minimal effort, ideal for facility upgrades to protected key systems.
  • Multiple Finish Options: Available in cylinder finishes 3, 4, 9, 10, 10B, 10BE, 10BL, 14, 15, 20D, 32, 32D, BSP, WSP and plug finishes 4, 15, BSP for architectural coordination.
  • Universal Function Compatibility: Available for all functions except 50 function, with optional collars and spacers available separately for versatile installation options.

Technical Specifications

  • Refer to manufacturer documentation for complete technical specifications.

Installation & Operation

  1. Review manufacturer specifications and verify door preparation requirements including door thickness, stile width, and handing as applicable to this mortise cylinder.
  2. Use manufacturer-provided templates to mark mounting hole locations accurately on door and frame surfaces for proper cylinder alignment.
  3. Prepare door and frame by drilling required holes and routing as specified in manufacturer instructions for mortise cylinder installation.
  4. Install all mounting hardware and secure the cylinder to door and frame per manufacturer torque specifications using included offset cam 13-0664.
  5. Adjust operational components for proper alignment, latching, and smooth operation throughout the full range of motion.
  6. Test cylinder operation to verify proper function and make final adjustments as needed. Refer to manufacturer documentation for complete installation details and troubleshooting.

Professional Applications

  • Commercial Office Buildings
  • Educational Facilities
  • Healthcare Institutions
  • Government and Municipal Buildings
  • Multi-Tenant Residential Properties
  • Industrial and Warehouse Facilities
  • High-Security Access Control Areas

Why Choose Sargent Quality?

Sargent Signature Series cylinders deliver professional-grade security with solid brass construction and innovative protected key technology. The unique 6-pin system with blocking bars and side pins provides superior manipulation resistance while maintaining compatibility with existing key systems. Engineered for demanding commercial applications where enhanced key control and security are essential.

Product Specs

Product Type:
Cylinders
Product Group:
Mechanical Locks
Product Subgroup:
Parts and Accessories
Subcategory:
Parts and Accessories
Commercial/Residential:
Commercial
Collection:
Signature Key System
Series:
40 Series
Parts and Accessories Type:
Replacement Parts
Product Attribute:
Parts and Accessories
Product Category:
Mechanical Locks
Department:
Door Hardware

Sargent SGT-10-41 3 – Frequently Asked Questions

1) What size mortise cylinder do I need for my Sargent lock, and what lengths does the Signature 10-40 come in?
The Signature 10-40 mortise cylinder is offered in ten lengths: 1-1/8, 1-1/4, 1-3/8, 1-1/2, 1-3/4, 2, 2-1/4, 2-1/2, 2-3/4 and 3 inches. Length is driven by door thickness and by how much trim sits between the lock case and the outside face. Measure the cylinder you are pulling out from the face of the plug to the back shoulder and match it. On a standard 1-3/4 inch commercial door with a mortise lock and no thick decorative escutcheon, the 1-1/8 inch is the usual starting point, and every step up covers added trim or a thicker door.
2) Will a Sargent Signature cylinder work in my existing Sargent key system, or do I have to rekey the whole building?
Signature cylinders blend into an existing Sargent system without a full changeover. Signature keys operate both Signature and non-Signature cylinders, while a non-Signature key will not turn a Signature cylinder. That one-way relationship is what lets you convert doors a few at a time: your master keying stays intact, and each door you swap gains protected key control as you go. It is the normal path for a facility upgrading to a restricted key system in phases.
3) What actually stops someone from copying a Sargent Signature key at a hardware store?
Key control on the Signature 10-40 comes from an exclusive end-user pattern with a dimpled key. The blank is restricted to the end user, so a corner shop has neither the blank nor the authority to cut it. Inside the cylinder, six pins are backed by two blocking bars with shear lines and six factory-loaded side pins, which is what resists picking and manipulation rather than duplication. For a property manager tired of unauthorized copies circulating among tenants and vendors, the restricted pattern is the part that solves it.
4) Which cam do I order with a Sargent mortise cylinder, and what happens if I get it wrong?
The cam is what engages the lock case, so the wrong one means the key turns and nothing moves. The 10-40 ships with offset cam 13-0664 as standard, and cams 101, 106, 112 and 113 can be specified instead. Pick based on the lock or device the cylinder is going into: mortise locks, exit device trim and auxiliary locks do not all take the same cam. If you are replacing a cylinder, pull the old one and match the cam profile before you order.
5) Does the mortise cylinder hole size change with a Sargent Signature cylinder?
No change to the prep. The Signature 10-40 uses the standard 1-5/32 inch (29mm) mortise cylinder diameter, so it threads into the same cylinder hole as the cylinder you are removing. The added security sits inside the plug, not in a larger body, which is why these drop into existing Sargent hardware without machining the lock case.
6) Should I order the Sargent cylinders keyed alike or keyed different for an apartment building?
Both are available on the 10-40, along with standard keying. Keyed different gives every door its own key, which is what you want for tenant units, individual offices, or anything where separation of access matters. Keyed alike puts one key across a group, which suits common doors, a mechanical suite, or a set of doors one person always opens together. Most multi-tenant jobs use a mix: KD on the units, KA on the shared and service doors, all under one master.
7) Do I need a collar or spacer with a Sargent mortise cylinder, and is it included?
Collars and spacers are available for the 10-40 but they are ordered separately, so budget for them on the takeoff. You need one when the cylinder sits proud of the trim or when a short cylinder needs to be brought out flush with the escutcheon face. Getting the length right first is the better fix: with ten lengths from 1-1/8 to 3 inches, a spacer is usually there to fine tune, not to make up a full step.
8) What finishes does the Sargent Signature 10-40 mortise cylinder come in to match the rest of my door hardware?
Twelve finishes: 03 bright brass and 04 satin brass clear coated, 09 bright bronze and 10 satin bronze clear coated, 10B dark oxidized satin bronze oil rubbed, 10BE and 10BL dark oxidized satin bronze, 20D dark statuary bronze lacquered, 32 bright stainless and 32D satin stainless, plus BSP black suede powder coat and WSP white suede powder coat. The plug can be finished separately in 4, 15 or BSP, which is how you keep a run of cylinders matching when the lock trim and the cylinder face are different finishes.
9) Is a brass mortise cylinder durable enough for a high-traffic commercial entrance?
The 10-40 is a solid brass cylinder built for commercial use, and brass is the standard body material for mortise cylinders precisely because it resists corrosion and machines to tight tolerances for pin work. For an exterior entrance, choose the finish with the weather in mind: clear coated brass and bronze will patina at a coastal or heavily washed opening, while 32D satin stainless and the BSP or WSP powder coats hold up better to that exposure.
How fast can I get the Sargent SGT-10-41 3 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Sargent SGT-10-41 3 come with a warranty?
Absolutely. The Sargent SGT-10-41 3 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Sargent SGT-10-41 3?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
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