Delaney Traditional - Grade 3 ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$32.50
$22.75

Delaney Traditional - Grade 3 Single Cylinder Deadbolt

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Model: D31002
$32.50
$22.75
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$32.50
$22.75
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Single Cylinder Keyed Deadbolt with Solid Brass Cylinder

The single cylinder deadbolt function holds the door secure until the latch is thrown from the inside or a key is used from the outside. 

Features:

  • Combination screws for wood or metal door mounting
  • Works well for functional décor

 

Specifications:

  • Backset: Fits 2-3/8" and 2-3/4"
  • Cross Bore: 2-1/8"
  • Edge Bore: 1"
  • Faceplate: 1" x 2.25" Round Corner
  • Door Thickness: Standard from 1-3/8" to 1-3/4"
  • Cylinder: 5 Pin KW1 (standard)
  • Function: Single Cylinder
  • Latch: 1" throw
  • Strike: 2-1/4" full lip round corner

 

Technical Specification Download

Manufacturer Resources

Product Specs

Subcategory:
Deadbolts
Series:
Traditional Deadbolts
Product Group:
Mechanical Locks
Product Subgroup:
Bored Locksets
Commercial/Residential:
Residential
Lock Function:
Single Cylinder
Product Type:
Bored Locksets
Grade:
Grade 3
Product Attribute:
Deadbolts
Product Function:
Cylinder x Thumbturn
Product Category:
Mechanical Locks
Department:
Door Hardware

Delaney Hardware D31002 – Frequently Asked Questions

1) Will the Delaney Traditional deadbolt fit a 2-3/8 inch or 2-3/4 inch backset door?
Both. The Delaney Traditional single cylinder deadbolt ships with an adjustable latch that fits 2-3/8 inch and 2-3/4 inch backsets, so you don't need to measure before ordering. Those are the two standard residential backsets, measured from the door edge to the center of the bore.
2) What size holes does the Delaney Traditional deadbolt need in the door?
It drops into a standard 2-1/8 inch cross bore with a 1 inch edge bore. The faceplate is 1 x 2.25 inch round corner and the strike is a 2-1/4 inch full lip round corner. If you're replacing an existing residential deadbolt bored to those dimensions, no new drilling is needed, though square-corner prep will need the corners chiseled or a square-corner plate.
3) Can I key this Delaney deadbolt to match my existing Kwikset or Schlage keys?
The cylinder is offered in KW1 5-pin (the standard) or SC1 5-pin, so it can be cut to a Kwikset-style or Schlage-style residential key. Keying is specified at order: keyed different, or keyed alike if you want one key to run several doors. Matching an existing key means supplying the key code or key at ordering, not just picking the keyway.
4) Can a property manager key several of these Delaney deadbolts alike across a building?
Keyed alike is one of the ordering options, so a run of these deadbolts can be set to a single key across multiple units or doors. Pick one keyway (KW1 or SC1) and stay on it for the whole group, since a KW1 cylinder will not take an SC1 key. Grade 3 puts these on residential doors, not high-traffic commercial entries.
5) Will the Delaney Traditional deadbolt latch into my existing strike?
The bolt has a 1 inch throw and the supplied strike is a 2-1/4 inch full lip with round corners. A 1 inch throw is the standard residential deadbolt projection, so it will engage a strike prepped for an existing deadbolt at the same backset. If your frame has a square-corner strike cutout, plan on swapping to a square-corner strike or dressing the mortise.
6) What is the closest keyed alternative to the Delaney Traditional Grade 3 single cylinder deadbolt if the opening needs an exterior handle instead of a deadbolt alone?
The Delaney Traditional deadbolt is a single cylinder, cylinder x thumbturn unit that secures the door on its own and is trimmed out with a separate knob or lever. If the entry door needs a gripped exterior handle with the key in the same assembly, the Callan Visconti single cylinder handleset (CLN-374001) and the Callan Briona single cylinder handleset (CLN-374107) are Grade 3 single cylinder handlesets supplied with interior trim. Both keep the single cylinder function - key outside, thumbturn or interior trim inside - and both carry the same Grade 3 rating as the Delaney deadbolt, so a builder standardizing on Grade 3 residential hardware stays consistent while moving from a deadbolt-only prep to a full handleset prep.
7) Is there a higher-graded entry option than a Grade 3 residential deadbolt for a rental or multi-family front door?
The Delaney Traditional single cylinder deadbolt is rated Grade 3 and catalogued for residential use. Where a property manager wants a higher ANSI/BHMA grade on the entry, the Bravura handleset range is Grade 2: the 913-Savannah (BVR-BV913002906R), the 915-Jacksonville (BVR-BV915002906R) and the 971-Austin (BVR-BV971002906R) all ship with the 615 interior plate and the 906-Macon interior knob, while the 973-Montgomery (BVR-BV973002) uses the 672 interior plate with the 939-Charlotte interior lever. Those are handlesets rather than standalone deadbolts, so they change the door prep - the Delaney deadbolt bores a 2-1/8 inch cross bore with a 1 inch edge bore and mounts to a 1 inch by 2.25 inch round corner faceplate, which a handleset prep does not match one for one.
8) What knob or lever pairs with the Delaney Traditional deadbolt on the same door without a second key?
The Delaney Traditional deadbolt carries the keying by itself - 5 pin KW1 standard, with SC1 5-pin also available, and keyed alike or keyed different. The lockset below it can therefore be a non-keyed passage function. The Schlage Residential J10 Builders Basics knob (SCR-J10-K11) is a Grade 3 passage function with a 2-3/8 inch or 2-3/4 inch adjustable backset and round corners, and the Schlage Residential F10 Accent lever (SCR-F10-NONKEYED-ACC) is a Grade 2 passage lock with a dual backset latch; both list a 1-3/8 inch to 1-3/4 inch door thickness range, which is the same standard door thickness the Delaney deadbolt fits, and both cover the 2-3/8 inch and 2-3/4 inch backsets the deadbolt fits. That keeps one key per door instead of two.
9) What replaces a keyed deadbolt on a door that needs credential access instead of a mechanical key?
The Delaney Traditional deadbolt is keyed mechanically with a 5 pin KW1 or SC1 cylinder, so every user carries a cut key and rekeying means pulling cylinders. Where an operator wants credentials instead, the Paxton PaxLock Pro Galaxy lever latch lock (PAX-900-620WT-US) is a battery powered lever lock with a dual frequency reader at 13.56 MHz and 2.4 GHz, Bluetooth and AES128 encryption, listed for 1-3/4 inch door thickness and carrying UL, FCC and ISED. Note the difference in form: it is a lever latch lock, not a deadbolt, and it fits a 1-3/4 inch door where the Delaney deadbolt covers 1-3/8 inch through 1-3/4 inch. Doors thinner than 1-3/4 inch stay on the mechanical deadbolt.
10) Is a single cylinder deadbolt the right choice, or do I need a double cylinder?
The Delaney Traditional is single cylinder: key outside, thumbturn inside. That is what you want on a solid door with no glass within reach of the turn. If the door or sidelight has glass close enough that someone could break it and reach the thumbturn, a double cylinder (key both sides) is the usual answer instead. Check your local code first, since many jurisdictions restrict double cylinder on required egress doors.
11) Can this Delaney deadbolt be installed on a metal door?
Yes. It comes with combination screws that suit either wood or metal door mounting, provided the door is bored 2-1/8 inch cross bore, 1 inch edge bore and falls in the 1-3/8 to 1-3/4 inch thickness range.
12) Is a Grade 3 deadbolt strong enough for an apartment entry door?
Grade 3 is the residential duty level, and the Delaney Traditional is classified residential. It suits apartment and single-family entry doors. For a commercial entrance or a high-cycle multi-family main door, step up to Grade 2 or better hardware instead. Among the residential entry sets ZenSupply stocks, the Bravura Savannah and Jacksonville handlesets are Grade 2.
13) I want a deadbolt and a gripped handle on the same door. Is this the right part?
No. The Delaney Traditional is a standalone deadbolt, so it handles the locking but you still need a knob or lever in the lower bore. If you'd rather buy one assembly, a single cylinder handleset combines the exterior grip and the deadbolt: the Callan Visconti and Callan Briona are Grade 3 single cylinder handlesets with interior trim, and the Bravura Austin and Montgomery are Grade 2 handlesets.
14) What else do I need to order to finish a door with this Delaney deadbolt?
The deadbolt covers the upper bore only. Most entry doors also take a knob or lever below it for the latch. Schlage Residential's F10 Accent lever and J10 Builders Basics knob are passage function (no lock) and both cover the same 1-3/8 to 1-3/4 inch door thickness, so they pair with a deadbolt on the same door. The deadbolt itself arrives with its latch, strike, and combination screws.
15) Can a passage knob or lever be used in place of a single cylinder deadbolt?
No. The Delaney Traditional deadbolt is a single cylinder, cylinder x thumbturn lock with a 1 inch throw bolt into a 2-1/4 inch full lip round corner strike - it is the securing device on the door. The Schlage Residential J10 Builders Basics knob (SCR-J10-K11) and the Schlage Residential F10 Accent lever (SCR-F10-NONKEYED-ACC) are both passage function, as is the Emtek Select Brass Conical Stem Dark Walnut knob (EMTEK-CONICAL-STEM-DARK-WALNUT-KNOB-PASSAGE). Passage function means no cylinder and no locking - the latch simply holds the door closed. Those are the trim that goes with a deadbolt, not a replacement for one.
16) If a front door needs a decorative handleset instead of a plain deadbolt, which options keep the single cylinder key function?
Two do. The Callan Visconti (CLN-374001) and Callan Briona (CLN-374107) are single cylinder handlesets supplied with interior trim, so the key function matches the Delaney Traditional deadbolt's single cylinder arrangement - key outside, no key inside. The Bravura Savannah (BVR-BV913002906R), Jacksonville (BVR-BV915002906R) and Austin (BVR-BV971002906R) handlesets come with the 906-Macon interior knob and the Montgomery (BVR-BV973002) with the 939-Charlotte interior lever, giving a different interior look. If the goal is decorative appearance while keeping the existing deadbolt prep, the Delaney Traditional deadbolt itself comes in US32D stainless steel, US15 satin nickel, US26 polished chrome, US12P Tuscany bronze and US19 black.
17) What finishes does the Delaney Traditional deadbolt come in?
Five: US32D stainless steel, US15 satin nickel, US26 polished chrome, US12P Tuscany bronze, and US19 black. Those are standard finish codes, so matching the deadbolt to knobs or levers already on the building is a matter of matching the code rather than the marketing name.
18) Does the Delaney Traditional deadbolt have a handing, left or right?
No handing to specify. It's a bored deadbolt with a key cylinder outside and a thumbturn inside, so it installs the same way on a left-hand or right-hand door. What you do specify is finish, keyway (KW1 or SC1), and keying.
How fast can I get the Delaney Hardware D31002 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 Delaney Hardware D31002 come with a warranty?
Absolutely. The Delaney Hardware D31002 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 Delaney Hardware D31002?
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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