Corbin Russwin DL3017 Grade 1 ...
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$389.88
$240.00
Corbin Russwin DL3017 Grade 1 Cylindrical Deadlock, Classroom Function

Corbin Russwin DL3017 Grade 1 Cylindrical Deadlock, Classroom Function

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Model: DL3017 626 RH
$389.88
$240.00
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In Stock (leaves warehouse same day if ordered before 3pm ET)

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Corbin Russwin DL3017-KEYED Cylindrical Deadlock with Classroom Function, Single Cylinder, Field Reversible

Commercial-Grade Cylindrical Deadlock for Classroom and Institutional Security

The Corbin Russwin DL3017-KEYED is a heavy-duty cylindrical deadlock from the DL3000 Series, engineered for classroom function in demanding commercial environments. Operated by key from outside and by thumbturn from inside — with the thumbturn designed to retract but not project the deadbolt — this lock delivers reliable one-way control ideal for educational and institutional settings. The unit accommodates door thicknesses from 1-3/4" (44mm) to 2-1/4" (57mm) and features a standard backset of 2-3/4" (70mm), with an optional 2-3/8" (60mm) backset available. The deadbolt provides a 1" (25mm) throw measuring 5/8" (16mm) wide by 3/4" (19mm) high, constructed with a zinc diecast hardened steel insert for superior resistance to forced entry. ANSI/BHMA E0170 Series compliant, this lock meets the rigorous standards expected of commercial-grade door hardware.

Professional Features & Benefits

  • Classroom Function Operation: Operated by key outside and thumbturn inside; thumbturn will retract but not project the deadbolt, providing controlled access ideal for classroom and institutional applications.
  • Door Thickness Compatibility: Accommodates standard door thicknesses from 1-3/4" (44mm) to 2-1/4" (57mm), with optional door thicknesses available via Quick Codes for non-standard installations.
  • Precision Deadbolt Construction: Zinc diecast deadbolt with hardened steel insert delivers a 1" (25mm) throw, 5/8" (16mm) wide by 3/4" (19mm) high, for robust security and resistance to forced entry.
  • Flexible Backset Options: Standard 2-3/4" (70mm) backset with optional 2-3/8" (60mm) backset available to accommodate a variety of door preparations.
  • Wrought Brass or Bronze Front: Standard front measures 2-1/4" (57mm) x 1-1/8" (29mm), accommodating flat doors and doors beveled 1/8" (3mm) in 2" (51mm) for versatile installation.
  • Conventional 6-Pin Cylinder: Brass, 6-pin cylinder with L4 keyway, 0-bitted, and two nickel silver keys included as standard. Security cylinders available as an option via Quick Codes.
  • Extensive Keying Options: Supports master keying, construction master keying, 7-pin (FC) conventional, interchangeable core (IC), security, security (IC), visual key control, concealed key control, Pyramid (FC), and Pyramid (IC) configurations.
  • Field Reversible Handing: Handed and field reversible design simplifies installation and reduces inventory requirements across varied door configurations.
  • Standard Strike Included: Standard strike measures 2-3/4" (70mm) x 1-1/8" (29mm); optional strikes and wrought boxes are also available.
  • Manufacturer Warranty: Backed by a 1 Year Limited warranty for added confidence and protection.

Technical Specifications

  • Subcategory: Deadlocks
  • Product Group: Mechanical Locks
  • Series: DL3000 Series
  • Keyed Function: Single Cylinder
  • Standard Cylinder: Conventional 6-pin Cylinder, L4 Keyway
  • Standard Latch: Deadbolt: 1" Throw, 5/8" wide x 3/4" high.
  • Standard Strike: 2-3/4" x 1-1/8"
  • Warranty: 1 Year Limited
  • ANSI/BHMA: E0170 Series
  • Product Subgroup: Bored Locksets
  • Product Type: Deadbolts
  • Keyed: Yes
  • Commercial/Residential: Commercial
  • Function Description: By key outside and by thumbturn inside, Thumbturn will retract but not project deadbolt.
  • Lock Type: Cylindrical
  • Lock Function: Classroom
  • Product Model: DL3017
  • Product Function: Classroom
  • Door Hand Direction: Non-Handed
  • Door Thickness Range: 1-3/4" to 2-1/4"
  • Product Category: Mechanical Locks
  • Backset (Distance): 2-3/4"
  • Department: Door Hardware

Professional Applications

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

Why Choose Corbin Russwin Quality?

Corbin Russwin cylindrical deadlock products deliver professional-grade reliability with zinc diecast hardened steel insert deadbolts and wrought brass or bronze construction rated for demanding commercial applications. The DL3017-KEYED meets ANSI/BHMA E0170 Series standards and is backed by a 1 Year Limited warranty, providing confidence in long-term performance. Engineered for institutional and commercial environments where dependable access control and security are essential.

Manufacturer Resources

Corbin Russwin Condensed Catalog

Product Specs

Subcategory:
Deadlocks
Product Group:
Mechanical Locks
Series:
DL3000 Series
Keyed Function:
Single Cylinder
Standard Cylinder:
Conventional 6-pin Cylinder, L4 Keyway
Standard Latch:
Deadbolt: 1" Throw, 5/8" wide x 3/4" high.
Standard Strike:
2-3/4" x 1-1/8"
Warranty:
1 Year Limited
ANSI/BHMA:
E0170 Series
Product Subgroup:
Bored Locksets
Product Type:
Deadbolts
Keyed:
Yes
Commercial/Residential:
Commercial
Function Description:
By key outside and by thumbturn inside, Thumbturn will retract but not project deadbolt.
Lock Type:
Cylindrical
Lock Function:
Classroom
Product Model:
DL3017
Product Function:
Classroom
Door Hand Direction:
Non-Handed
Door Thickness Range:
1-3/4" to 2-1/4"
Product Category:
Mechanical Locks
Backset (Distance):
2-3/4"
Department:
Door Hardware

Corbin Russwin DL3017 626 RH – Frequently Asked Questions

1) Does the DL3017 deadlock work with a 2-3/8 inch backset door prep?
The DL3017 ships standard with a 2-3/4 inch backset, and a 2-3/8 inch backset is available as an option. Those are the two standard commercial bores, so measure from the door edge to the center of the existing cross-bore before you order. Get it wrong and the bolt will not line up with the strike prep in the frame.
2) Will the DL3017 deadbolt latch into my existing strike prep?
The bolt throws 1 inch and measures 5/8 inch wide by 3/4 inch high, and the standard strike supplied is 2-3/4 by 1-1/8 inches, which is the common ANSI-style face. If your frame already has a 2-3/4 x 1-1/8 strike cutout from another commercial deadbolt, the supplied strike drops straight in. Optional strikes and wrought boxes are available if your frame prep is different.
3) Can I order the DL3017 deadlock less cylinder so I can use my own cores?
Three cylinder choices. Standard is a conventional brass 6-pin cylinder in the L4 keyway, 0-bitted with two nickel silver keys. CL6 gives you the housing prepped for a Corbin Russwin large format interchangeable core, 6-pin, with no core supplied. LC is less conventional cylinder entirely. If your facility is already on an LFIC system, CL6 is the one to order so your existing cores drop in.
4) Can the DL3017 be master keyed into an existing school key system?
Yes. The DL3017 supports master keying and construction master keying, plus 7-pin FC conventional, interchangeable core, security and security IC cylinders, visual key control, concealed key control, and Pyramid in both FC and IC. The standard cylinder ships 0-bitted, so your locksmith pins it to your system rather than fighting a factory keying.
5) What is the closest Grade 1 classroom-function deadbolt to the Corbin Russwin DL3017?
The Falcon D111 is the nearest straight equivalent. Like the DL3017, it is a classroom deadbolt operating cylinder outside by thumbturn inside, and it is rated Grade 1 heavy duty in the D100 Series. The DL3017 is a cylindrical deadlock in the DL3000 Series with a 1 inch throw deadbolt, 5/8 inch wide by 3/4 inch high, a conventional 6-pin cylinder in the L4 keyway, and a door thickness range of 1-3/4 inch to 2-1/4 inch. The Falcon D111 uses an adjustable backset. Choose on keyway family and door thickness: the D111 keys into Falcon systems, the DL3017 into a Corbin Russwin L4 system.
6) The opening needs the deadbolt thrown from either side by key - what replaces the Corbin Russwin DL3017?
The DL3017 is single cylinder: key outside, thumbturn inside, and the thumbturn retracts but does not project the bolt. For key control on both faces, the Design Hardware D1 Series is a Grade 1 extra heavy duty double cylinder deadbolt for 1-3/4 inch doors, and the Dexter DB1000 is a Grade 1 double cylinder deadbolt for doors 1-3/8 inch to 1-7/8 inch. Confirm the local code allows a double cylinder on the egress door before specifying either.
7) Is there a classroom deadbolt equivalent to the Corbin Russwin DL3017 that keys into a Schlage C system?
The Hager 3118 is a Grade 1 classroom deadbolt with a Schlage C keyway and a 6-pin cylinder, cylinder by thumbturn, fire rated, for doors 1-3/8 inch to 1-3/4 inch. The Corbin Russwin DL3017 ships with a conventional 6-pin cylinder in the L4 keyway and covers doors 1-3/4 inch to 2-1/4 inch. If the building is already on Schlage C, the 3118 keys in directly; if the doors run thicker than 1-3/4 inch, the DL3017 is the one that fits the range.
8) Is the Arrow E61 SFIC deadlock a substitute for the Corbin Russwin DL3017 less-core version?
They are not the same core platform. The Arrow E61 26D IC is a Grade 2 single cylinder deadlock prepped for SFIC less core, for doors 1-3/8 inch to 1-3/4 inch. The Corbin Russwin DL3017 offers a CL6 less-core option prepped for Corbin Russwin large format interchangeable core, 6-pin, and covers doors 1-3/4 inch to 2-1/4 inch. A small format core will not seat in the CL6 prep, so match the prep to the cores the facility already stocks.
9) Which Grade 1 deadbolt matches the Corbin Russwin DL3017 backset of 2-3/4 inches?
The Corbin Russwin DL3017 uses a 2-3/4 inch standard backset with an optional 2-3/8 inch backset. Among Grade 1 peers, the Deltana CL200LM is a Grade 1 single cylinder deadbolt, cylinder by thumbturn; the Deltana CL200LA is the Grade 2 version at a 2-3/4 inch backset. The Accentra D111 is a Grade 1 single cylinder deadbolt built on a 2-3/8 inch backset, which matches the optional DL3017 prep rather than the standard one. Measure from the door edge to the bore center before ordering.
10) Is there a Grade 1 deadbolt with a UL fire rated latch to use where the Corbin Russwin DL3017 is being considered?
The Cal-Royal CRB800 is a Grade 1 heavy duty single cylinder deadbolt, cylinder by thumbturn, with a UL 3-hour fire rated latch. The Corbin Russwin DL3017 is a commercial classroom deadlock meeting ANSI/BHMA E0170 with a 1 inch throw bolt. If the opening schedule calls out a fire rating on the deadbolt itself, the CRB800 carries that listing; if it calls out classroom function and L4 keying, the DL3017 is the match.
11) What replaces the Corbin Russwin DL3017 on an aluminum storefront door?
The DL3017 is a cylindrical deadlock bored for wood or hollow metal doors 1-3/4 inch to 2-1/4 inch thick. Narrow stile aluminum openings take a different family: the International Door Closers DH-1821 is a hook bolt deadlock with a flat faceplate from the DH-1820 Series, and the DT-1851 is a long throw deadlatch with a flat faceplate from the DT-1850 Series. The hook bolt engages the jamb on a sliding or narrow stile door where a straight 1 inch bolt throw does not reach.
12) Do I need to specify left hand or right hand for a Corbin Russwin DL3017?
Handing is an order selection, left hand or right hand, but the lock is field reversible so a unit can be flipped on site if the opening turns out the other way. Useful if you are stocking spares for a building with mixed swings rather than carrying both.
13) Should I use a cylindrical deadlock like the DL3017 or a mortise deadbolt?
A cylindrical deadlock installs into a standard bored door prep, the same style of cross-bore a knob or lever uses, so it goes into wood or hollow metal doors that are already drilled without cutting a mortise pocket. A mortise deadbolt, like the Dormakaba D900 small case mortise deadbolt, needs a pocket routed into the door edge. On new hollow metal or a retrofit where the door is already bored, the cylindrical route is far less work. If the door is already mortise prepped, stay mortise.
14) What standard does the Corbin Russwin DL3017 deadlock meet?
ANSI/BHMA E0170 Series. That is the auxiliary lock designation covering this bolt configuration, and it is what a spec writer or facilities buyer will be checking against the drawing. The bolt itself is zinc diecast with a hardened steel insert against sawing.
15) Can the DL3017 deadlock go on a beveled door?
Yes. The standard wrought brass or bronze front measures 2-1/4 by 1-1/8 inches and suits both flat doors and doors beveled 1/8 inch in 2 inches, which is the usual bevel on a commercial door edge. No separate beveled front to specify.
16) I need a deadbolt for a door that is thicker than standard, will the DL3017 handle it?
Out of the box it goes to 2-1/4 inches, which already covers most thick institutional and exterior openings. Beyond that, non-standard door thicknesses are available through Quick Codes when ordering. Most competing commercial deadbolts stop at 1-3/4 inches, so on a heavy door this is the one that still fits.
17) What is a lighter-duty alternative to the Corbin Russwin DL3017 classroom deadbolt?
The Falcon D211 is a Grade 2 medium duty classroom-function deadbolt with single cylinder operation in the D200 Series. The Corbin Russwin DL3017 is a commercial Grade cylindrical deadlock built to ANSI/BHMA E0170 with a zinc diecast deadbolt carrying a hardened steel insert. Both give the same classroom control - key outside, thumbturn inside - so the decision is duty level and traffic rather than function.
18) What should be used instead of the Corbin Russwin DL3017 on a door that needs no key at all?
The Arrow E60 is a Grade 2 exit deadlock, non-keyed, with a blank plate outside and a thumbturn inside, for doors 1-3/8 inch to 1-3/4 inch. That suits a stockroom or interior door where nobody needs to lock or unlock from the corridor side. The Corbin Russwin DL3017 is keyed, with a 6-pin L4 cylinder, and is the choice where key control from outside is required.
19) Can a Dormakaba M1960 or D900 deadbolt take the place of the Corbin Russwin DL3017?
Neither is a drop-in for the same door prep. The Dormakaba M1960 is an M1000 Series single cylinder deadbolt, cylinder by turn, supplied with no trim. The Dormakaba D900 is a small case mortise deadbolt with a D cylinder, keyed different on SC keyways, which needs a mortise pocket rather than a bored hole. The Corbin Russwin DL3017 is a cylindrical deadlock with a 2-3/4 inch standard backset and a 2-3/4 inch by 1-1/8 inch strike. Going from the DL3017 to the D900 means re-prepping the door from bored to mortise.
20) Do the residential-style deadbolts with adjustable backsets work in place of the Corbin Russwin DL3017?
They serve a different opening. The Brinks Raleigh and Mendocino deadbolts are single cylinder, cylinder by thumbturn, with a 4-way adjustable backset, and the Cal-Royal ED500 is a Grade 3 single cylinder deadbolt with an adjustable backset for doors 1-3/8 inch to 1-3/4 inch. The Corbin Russwin DL3017 is a commercial classroom deadlock to ANSI/BHMA E0170 with a fixed 2-3/4 inch backset and a 6-pin L4 cylinder that can go into master keying and interchangeable core systems. For a classroom or institutional corridor door on a keying system, the adjustable-backset units do not carry the same function.
21) What is the electronic equivalent to the Corbin Russwin DL3017 for credential-based access?
The Dormakaba Saffire LX-D is an RFID electronic deadbolt with BLE and electronic lock override in the Saffire Series, and the Dormakaba Nova-D is an RFID multihousing smart electronic deadbolt. The Codelocks CL2210 is an electronic mortise deadbolt, and the CL2200 is a medium duty electronic surface deadbolt in a brushed steel finish. The Corbin Russwin DL3017 is a mechanical classroom deadlock keyed on a 6-pin L4 cylinder with master keying and interchangeable core options - the right choice when the building runs on brass keys rather than credentials.
22) Is the Falcon H2101 interconnected lock a substitute for the Corbin Russwin DL3017?
No, it is a different device. The Falcon H2101 is a Grade 2 entrance interconnected lock in the H2 Series that combines a lever or knob with a single cylinder deadbolt so one motion retracts both. The Corbin Russwin DL3017 is a deadbolt only, classroom function, with no latch of its own - it pairs with a separate latchset on the same door. If the drawing calls for a single interconnected unit, the DL3017 does not cover it.
23) What deadbolt has an ADA-friendly thumbturn if the Corbin Russwin DL3017 thumbturn is too small for the occupants?
The Cal-Royal LSD is a Grade 3 single cylinder deadbolt with an ADA ergonomic thumbturn in the Chelsie LSD Series, for doors 1-3/8 inch to 1-3/4 inch. The Corbin Russwin DL3017 uses a thumbturn that retracts but does not project the bolt, which is what gives it classroom control, and it fits doors 1-3/4 inch to 2-1/4 inch. Where an accessible turn piece is the governing requirement and the door is within range, the LSD addresses it.
24) What finishes does the Corbin Russwin DL3017 deadlock come in to match the rest of my building hardware?
Seven finishes: 605 bright brass, 606 satin brass, 612 satin bronze, 613 satin bronze oil-rubbed, 625 bright chrome, 626 satin chrome, and BSP black suede powder coat. For institutional work 626 satin chrome is the usual match against existing levers and closers; 613 covers the dark bronze openings.
25) Is a Codelocks CL200 surface deadbolt an alternative to the Corbin Russwin DL3017?
Only for a lighter opening. The Codelocks CL200 is a light duty surface deadbolt with key override in the CL200 Series, mounted on the door face rather than through a bore. The Corbin Russwin DL3017 is a commercial cylindrical deadlock bored into the door with a 2-3/4 inch backset and a 2-3/4 inch by 1-1/8 inch strike. On a classroom or institutional door with a bored deadbolt prep already in place, the CL200 does not fill that prep.
26) Does handing matter when cross-referencing the Corbin Russwin DL3017 against other deadbolts?
The Corbin Russwin DL3017 is non-handed and field reversible, so a single unit covers either swing, though left hand and right hand configurations are offered. Deadbolt peers such as the Dexter DB2000 single cylinder Grade 2 and the Bravura 310B Elite Grade 2 are cylinder by thumbturn units where the bolt itself is symmetrical. Handing normally becomes the deciding factor on the latchset sharing the door, not on the deadbolt.
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Does the Corbin Russwin DL3017 626 RH come with a warranty?
Absolutely. The Corbin Russwin DL3017 626 RH 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 Corbin Russwin DL3017 626 RH?
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