Name: Marks USA MAR130M 130M Double Cylinder Deadbolt with Marks C Keyway, 6 Pin, 2-3/4in Backset, Grade 1
Brand: Marks USA
SKU: 130M/32D-4C
Price: 80.33 USD
Availability: InStock

Product Overview
FAQs

Marks USA 130M Double Cylinder Deadbolt with Marks C Keyway, 6 Pin, 2-3/4in Backset, Grade 1

The Marks USA 130M is a commercial-grade double cylinder deadbolt engineered for versatility and high-security performance. Rated ANSI 156.5 Grade 1, this deadbolt features a 1" throw bolt, a 2-3/4" backset, and accommodates door thicknesses from 1-3/8" to 1-7/8", making it suitable for a wide range of commercial door applications. The unitized assembly is designed for a 2-1/8" bore and ships with a Marks "C" keyway, 6-pin cylinder keyed different with 2 keys. The included #1335 strike measures 2-3/4" x 1-1/8", and the latch front measures 1" x 2-1/4". Marks USA's design accepts most conventional cylinders as well as high-security options from Medeco, Kaba, Multilock, ASSA, and others, plus IC core models for "Best" size cores.

Key Features

ANSI 156.5 Grade 1 Rated: Meets ANSI 156.5 Grade 1 standards for deadbolts, delivering commercial-grade security and durability for demanding applications.
1" Throw Bolt: Full 1" throw bolt provides robust resistance to forced entry in commercial door installations.
Door Thickness Compatibility: Accommodates door thicknesses from 1-3/8" to 1-7/8" for flexible installation across a variety of commercial door types.
2-3/4" Backset with 2-1/8" Bore: Standard 2-3/4" backset and unitized assembly designed for a 2-1/8" bore simplify installation and replacement.
Broad Cylinder Compatibility: Accepts most manufacturers' conventional cylinders as well as high-security cylinders from Medeco, Kaba, Multilock, and ASSA; IC core models available for "Best" size cores.
Tapered Cylinder Collars: Tapered cylinder collars prevent break-in attempts by wrenching, adding a critical layer of physical security.
Steel Shutter System: Integrated steel shutter system eliminates access to mounting screws when the door is locked, protecting against tampering.
Included Strike Plate: Ships with #1335 strike measuring 2-3/4" x 1-1/8" and a latch front of 1" x 2-1/4" for a complete installation-ready package.
Multiple Functions Available: Available in K (Cylinder x Turnpiece), L (Communicating Single Cylinder), M (Double Cylinder), S (Classroom), and X (Turnpiece x Blank Plate) configurations.
Finish Options: Available in 32D Stainless Steel and 10B Dark Bronze to complement a variety of architectural styles.

Certifications & Compliance

ANSI 156.5 Grade 1 (Deadbolt)
Commercial Grade Construction

Technical Specifications

Product Group: Mechanical Locks
Product Subgroup: Bored Locksets
Subcategory: Cylindrical Locks
Commercial/Residential: Commercial
Keyed: Yes
Function Description: Single Cylinder Deadbolt
Product Function: Cylinder x Thumbturn
Latch Type Specification: Deadlocking
Product Category: Mechanical Locks
Department: Door Hardware

Typical Applications

Commercial Office Buildings
Educational Facilities
Healthcare Institutions
Retail Establishments
Industrial and Warehouse Facilities
Multi-Tenant Residential Properties
Government and Municipal Buildings

Why Marks USA 130M?

Marks USA 130M deadbolts are built to professional-grade standards with tapered cylinder collars and a steel shutter system that actively resist forced entry and tampering. The ANSI 156.5 Grade 1 rating, broad cylinder compatibility — including high-security brands like Medeco, Kaba, Multilock, and ASSA — and unitized 2-1/8" bore assembly make the 130M a reliable, versatile choice for commercial door security installations.

Manufacturer Resources

Marks USA Product Catalog

Product Specs

Latch Front:: 1” x 2-1/4”
Grade:: Grade 1
Product Group:: Mechanical Locks
Product Subgroup:: Bored Locksets
Product Type:: Deadbolts
Subcategory:: Cylindrical Locks
Commercial/Residential:: Commercial
Keyed:: Yes
Function Description:: Single Cylinder Deadbolt
Product Attribute:: Deadbolts
Product Function:: Cylinder x Thumbturn
Latch Type Specification:: Deadlocking
Keyway Profile:: Marks C
Product Material:: Stainless Steel
Product Category:: Mechanical Locks
Backset (Distance):: 2-3/4"
Department:: Door Hardware

Marks USA 130M/32D-4C – Frequently Asked Questions

1) Can I drop the Marks 130M into the existing deadbolt holes on my door?

If the door is already bored 2-1/8 inch with a 2-3/4 inch backset, the 130M unitized assembly goes straight in. The edge prep matters too: the latch front measures 1 x 2-1/4 inches and the included #1335 strike is 2-3/4 x 1-1/8 inches, so compare those against the mortise already cut in the door edge and the frame. A door bored on a 2-3/8 inch backset will not take it without redrilling, since the 130M is a fixed 2-3/4 inch backset with no adjustable collar.

2) Can I put my building's Medeco or ASSA cylinders in the Marks 130M deadbolt?

Yes. The 130M accepts most conventional cylinders plus high-security cylinders from Medeco, Kaba, Multilock and ASSA, and IC core versions are made for Best size cores. That is the reason a lot of locksmiths spec it: you can keep the facility on one high-security key system and still use this deadbolt body. As shipped it comes with a Marks C keyway, 6-pin cylinder keyed different with two keys, so if you want it on your existing system you order it to take your cylinder rather than using the supplied one.

3) Is a double cylinder deadbolt the right choice, or should I use a thumbturn version?

Double cylinder means keyed both sides, no turn on the inside. It is what you use on a door with glass beside or in it, where someone could reach through and turn a thumbturn. The tradeoff is egress: nobody leaves without a key, so it is the wrong pick on a required exit door in an occupied space. If you want key outside and turn inside, the same 130 family is built in K (cylinder x turnpiece), and it also comes in L (communicating single cylinder), S (classroom) and X (turnpiece x blank plate).

4) What is the closest Grade 1 double cylinder deadbolt to the Marks USA 130M for a 1-3/8 to 1-7/8 inch door?

The Dexter DB1000 series double cylinder deadbolt is the nearest match. It is a Grade 1 double cylinder deadbolt with a 1-3/8 inch to 1-7/8 inch door thickness range, the same door thickness span the Marks USA 130M covers. Both are keyed on both sides, so an exit door that has to stay locked against reach-through glass behaves the same way with either. The Design Hardware D1 series is also a Grade 1 double cylinder deadbolt, but it is listed for 1-3/4 inch doors, so it is the substitute only when the door is that single thickness.

5) I need a keyway other than Marks C on a commercial deadbolt - what are my options?

The Marks USA 130M ships with a Marks C keyway 6-pin cylinder and accepts most conventional cylinders plus high-security cylinders from Medeco, Kaba, Multilock and ASSA, and IC core models take Best size cores, so in most cases the keyway is changed by swapping the cylinder rather than changing the lock. If the job is easier with a factory Schlage C keyway, the Hager 3118 is a Grade 1 deadbolt with a Schlage C keyway and a 6-pin cylinder over a 1-3/8 inch to 1-3/4 inch door range. For a small format interchangeable core prep supplied less core, the Arrow E61 is a single cylinder deadlock with SFIC prep less core for 1-3/8 inch to 1-3/4 inch doors, and the Deltana CL200LAIC is an interchangeable core deadbolt on a 2-3/4 inch backset.

6) What deadbolt do I use instead of the 130M on a thicker door or a mortise prep?

The Marks USA 130M is a bored lock for a 2-1/8 inch bore and doors 1-3/8 inch to 1-7/8 inch thick. For a door thicker than that range, the Corbin Russwin DL3011 is a Grade 1 cylindrical deadlock listed for 1-3/4 inch to 2-1/4 inch doors. If the door is prepped for a mortise case rather than a bore, the Dormakaba D900 small case mortise deadbolt is a cylinder by thumbturn mortise deadbolt keyed different with SC keyways, and the Emtek 2050 and 2051 are European mortise deadbolts with an integrated roller latch in square and round trim.

7) Which of these look like a substitute for the 130M double cylinder deadbolt but are not?

Several parts sit near the Marks USA 130M without replacing it. The Baldwin Reserve 8BR0618001 is a deadbolt spacer, a filler component rather than a lock. The BEST 8T is a T series tubular deadbolt tube component, not a complete deadbolt assembly. The Arrow 460 is a mortise lock strike with latchbolt and deadbolt cutouts, a strike only, while the 130M already ships with its #1335 strike. The Arrow E60 is a non-keyed exit deadlock, blank plate by thumbturn, so it has no key on either face and cannot serve where the 130M is keyed both sides. The Callan 205S is a one-sided half-bore deadbolt, which does not go through the door the way a double cylinder does.

8) I need a keyed deadbolt but not Grade 1 commercial. What is a lighter option than the Marks 130M?

For a lower-traffic opening, the Dexter DB2000 Series comes in both single and double cylinder at Grade 2 for 1-3/8 inch to 1-3/4 inch doors, and Delaney's LU Series is a Grade 2 double cylinder in US32D stainless. Cal-Royal's CB160 is a Grade 2 single cylinder with a tamper-resistant cylinder guard. Any of those is a step down in ANSI grade from the 130M, so keep the Marks where the spec calls for Grade 1 or the door takes real abuse.

9) Can I get the Marks 130M less core so my locksmith can add our own interchangeable core?

Marks builds the 130 family in IC core versions for Best size cores, so you can key it into an existing small format IC system rather than using the supplied Marks C cylinder. Order it as the IC version and specify the core separately. If you want the same idea from another brand, the Arrow E61 comes SFIC prepped less core for 1-3/8 inch to 1-3/4 inch doors, and Deltana's CL200LAIC is an interchangeable core deadbolt on a 2-3/4 inch backset.

10) Does the Marks 130M deadbolt come with a strike plate, or do I order that separately?

The strike is included. Each 130M ships with the #1335 strike at 2-3/4 x 1-1/8 inches, plus the cylinder itself, a 6-pin Marks C keyway keyed different with two keys. What you may still need on the order is keying, since keyed different is the default; if you want the doors keyed alike or on a master system, that has to be specified. Screws for the strike into a hollow metal frame and any core, if you go the IC route, are the other items to check off.

11) What is the equivalent of the Marks USA 130M in a classroom function deadbolt?

The Marks USA 130M family includes an S classroom configuration alongside the M double cylinder. If the order is going to another brand, the Falcon D111 is a Grade 1 classroom deadbolt with an adjustable backset and heavy duty rating, and the Hager 3118 is a Grade 1 classroom deadbolt with a Schlage C keyway and 6-pin cylinder for 1-3/8 inch to 1-3/4 inch doors. The Corbin Russwin DL2211 is a Grade 1 cylindrical deadlock in classroom function, cylinder by blank, on a 1-3/4 inch door. In Grade 2, the Falcon D211 is a classroom function deadbolt with single cylinder operation.

12) What replaces a keyed deadbolt like the 130M if I want to stop issuing keys across a property?

The Marks USA 130M is a keyed mechanical deadbolt with a 6-pin Marks C cylinder on each face. To move a property off cut keys, the Codelocks CL200 is a surface deadbolt with key override and the CL2200 is an electronic surface deadbolt in brushed steel, both suited to lighter duty openings. The Dormakaba Saffire LX-D is an RFID electronic deadbolt with BLE and electronic lock override, and the Nova-D is an RFID multihousing smart electronic deadbolt, which fits multi-tenant residential where credentials are reissued per turnover. The Delaney KP400 is a Grade 2 electronic deadbolt with a programmable remote.

13) What finishes does the Marks 130M double cylinder deadbolt come in?

Two: US32D stainless steel and US10 satin bronze. US32D is the one that matches the brushed stainless levers and closers on most commercial openings, so it is the usual pick when you are standardizing a building. US10 satin bronze is the choice when the rest of the hardware on the elevation is a darker bronze tone.

14) How does the Marks 130M resist someone attacking the lock from outside?

Two things beyond the 1 inch bolt. Tapered cylinder collars give a wrench nothing to bite on, so the common attack of gripping and twisting the cylinder out of the door does not get purchase. And a steel shutter covers the mounting screws whenever the door is locked, so the lock cannot be unbolted from the secure side while it is thrown. Together with the deadlocking bolt, that is what carries the ANSI 156.5 Grade 1 rating on a commercial opening.

15) Can I use the Marks 130M as a second lock above an existing lever or knob lock?

Yes. The 130M is a bored deadbolt on its own 2-1/8 inch cross bore and 2-3/4 inch backset, independent of whatever latchset is below it, so it is a standard way to add keyed deadbolt security to a door that only has a passage or entry lockset. Keep the normal 5-1/2 inch center to center spacing above the knob prep in mind when boring the new hole, and remember the double cylinder version needs a key on the inside as well.

16) I am standardizing a building on stainless deadbolts - what else comes in a 32D or 26D style finish?

The Marks USA 130M comes in US32D stainless steel and US10 satin bronze. For matching stainless across a mixed order, the Delaney LU series double cylinder deadbolt is offered in US32D stainless steel, and the Delaney LM series Grade 1 single cylinder less core deadbolt is offered in US26D dull chrome, which reads as a close visual companion in a brushed silver family. The Arrow E61 SFIC deadlock is stocked in a 26D finish as well.

How fast can I get the Marks USA 130M/32D-4C 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 Marks USA 130M/32D-4C come with a warranty?

Absolutely. The Marks USA 130M/32D-4C 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 Marks USA 130M/32D-4C?

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

Why buy the Marks USA 130M/32D-4C from ZenSupply?

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Marks USA MAR130M 130M Double Cylinder Deadbolt with Marks C Keyway, 6 Pin, 2-3/4in Backset, Grade 1

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