Picture of Schlage

SKU: 03-231-ATH

Schlage 03-231-ATH Athens Lever Less Core

Schlage 03-231-ATH 626 satin chrome Athens lever less core
Schlage 03-231-ATH 605 bright brass Athens lever less core
Schlage 03-231-ATH 606 satin brass Athens lever less core
Schlage 03-231-ATH 612 satin bronze Athens lever less core
Schlage 03-231-ATH 613 oil rubbed bronze Athens lever less core
Schlage 03-231-ATH 643E oil rubbed bronze Athens lever less core
Schlage 03-231-ATH 619 satin nickel Athens lever less core
Schlage 03-231-ATH 622 matte black Athens lever less core
Schlage 03-231-ATH 625 bright chrome Athens lever less core
Dynamic Image
Schlage 03-231-ATH 626 satin chrome Athens lever less core
Schlage 03-231-ATH 605 bright brass Athens lever less core
Schlage 03-231-ATH 606 satin brass Athens lever less core
Schlage 03-231-ATH 612 satin bronze Athens lever less core
Schlage 03-231-ATH 613 oil rubbed bronze Athens lever less core
Schlage 03-231-ATH 643E oil rubbed bronze Athens lever less core
Schlage 03-231-ATH 619 satin nickel Athens lever less core
Schlage 03-231-ATH 622 matte black Athens lever less core
Schlage 03-231-ATH 625 bright chrome Athens lever less core

Schlage

SKU: 03-231-ATH

Schlage 03-231-ATH Athens Lever Less Core

In stock

Schlage 03-231-ATH is a genuine OEM Athens-style exterior lever less core for compatible Schlage AD, ALX, CO, and ND Series commercial locks with Schlage KIL (Key-in-Lever) cylinders. Also referenced as 03-031-ATH.
*
  • 626 / US26D - Satin Chrome
    626 / US26D - Satin Chrome
    Not available
  • 626AM - Satin Chrome, Antimicrobial
    626AM - Satin Chrome, Antimicrobial
    Not available
  • 612 / US10 - Satin Bronze
    612 / US10 - Satin Bronze
    Not available
  • 625 / US26 - Bright Chrome
    625 / US26 - Bright Chrome
    Not available
  • 606 / US4 - Satin Brass
    606 / US4 - Satin Brass
    Not available
  • 619 / US15 - Satin Nickel
    619 / US15 - Satin Nickel
    Not available
  • 605 / US3 - Bright Brass
    605 / US3 - Bright Brass
    Not available
  • 613 / US10B - Oil Rubbed Bronze
    613 / US10B - Oil Rubbed Bronze
    Not available
  • 643E - Aged Bronze
    643E - Aged Bronze
    Not available
  • 622 / US19 - Matte Black
    622 / US19 - Matte Black
    Not available

Schlage 03-231-ATH (also referenced as 03-031-ATH in some industry parts databases) is a genuine OEM Athens-style exterior lever less core designed for Schlage commercial electronic and mechanical locksets utilizing a Schlage Key-in-Lever (KIL) cylinder. This replacement lever restores the original appearance and functionality of compatible AD Series, ALX Series, CO Series, and ND Series locks. The lever is supplied less core, allowing installation with a compatible Schlage KIL cylinder.

We are your trusted source for commercial door hardware, security hardware, electronic access control products, and OEM replacement parts.

Manufacturer: Schlage
Part Number: 03-231-ATH (Replaces 03-031)
Lever Design: Athens
Product Type: Open Cylinder Lever
Handing: Non-Handed
Product Series: CO Series / AD Series / ND Series
Primary Function: Accommodates key-in-lever cylinder insertion and provides manual lever rotation for latch retraction
Application: Replacement Lever (Current version 03-231; Legacy version 03-031)
OEM Part: Yes

Compatibility

  • ALX Series
  • ND Series
  • CO-100 Series
  • CO-200 Series
  • CO-200/250 Series
  • AD-200/250 Series
  • AD-300 Series 
  • AD-400 Series
  • AD-993-DT Dummy Trim, Exterior
$223.00
$136.03
minus minus

Catalogs

Frequently Asked Questions

What is the Schlage 03-231-ATH?
The Schlage 03-231-ATH is a genuine OEM Athens-style exterior lever less core for Schlage KIL cylinder applications.
Does this lever include a cylinder?
No. This is supplied as a lever less core. A compatible Schlage KIL cylinder is required and sold separately.
Which Schlage lock series are compatible with this lever?
It is compatible with AD Series and CO Series electronic locks. The Athens KIL lever design is also used on compatible ALX Series and ND Series lock configurations.
Is 03-031-ATH the same as 03-231-ATH?
03-031-ATH is an alternate reference.. The official Schlage OEM part number is 03-231-ATH.
Is this a genuine OEM Schlage replacement part?
Yes. This is a genuine OEM replacement part.

Models that Use this Part

Trim Assembly

Trim Assembly

Schlage ALX40 Bath/Bedroom Privacy Lock

Levers

Levers

Schlage ALX40 Bath/Bedroom Privacy Lock

Trim Assembly

Trim Assembly

Schlage ALX44S Hospital Privacy Lock

Levers

Levers

Schlage ALX44S Hospital Privacy Lock

Trim Assembly

Trim Assembly

Schlage ALX50 Entrance/Office Lock

Levers

Levers

Schlage ALX50 Entrance/Office Lock

Trim Assembly

Trim Assembly

Schlage ALX53 Entrance Lock

Levers

Levers

Schlage ALX53 Entrance Lock

Trim Assembly

Trim Assembly

Schlage ALX70 Classroom Lock

Levers

Levers

Schlage ALX70 Classroom Lock

Trim Assembly

Trim Assembly

Schlage ALX80 Storeroom Lock

Levers

Levers

Schlage ALX80 Storeroom Lock

Levers

Levers

Schlage ND25x70 Classroom exit lock

Levers

Levers

Schlage ND25x80 Storeroom Exit Lock

Levers

Levers

Schlage ND40 Bath/Bedroom Privacy Lock

Levers

Levers

Schlage ND40 IND OS Bath/Bedroom Privacy with Outside Indicator

Levers

Levers

Schlage ND44 Hospital privacy lock

Levers

Levers

Schlage ND44 IND OS Hospital Privacy lock with Outside Indicator

Levers

Levers

Schlage ND50 Entrance/Office Lock

Levers

Levers

Schlage ND50 IND IS Entrance/Office Lock with Inside Indicator

Levers

Levers

Schlage ND52 IND OS Keyed privacy lock with Outside Indicator

Levers

Levers

Schlage ND53 Entrance Lock

Levers

Levers

Schlage ND53 IND IS Entrance lock with Inside Indicator

Levers

Levers

Schlage ND55 Entrance lock with automatic unlocking

Levers

Levers

Schlage ND55 IND OS Entrance lock with automatic unlocking and with Outside Indicator

Levers

Levers

Schlage ND60 Vestibule lock

Levers

Levers

Schlage ND66 Store lock

Levers

Levers

Schlage ND70 Classroom lock, exterior lockdown only

Levers

Levers

Schlage ND60-Closed Vestibule lock with interior unlocking only

Levers

Levers

Schlage ND70x80 Classroom by storeroom lock

Levers

Levers

Schlage ND72 Communicating lock

Levers

Levers

Schlage ND72 Vandlgard Communicating lock

Levers

Levers

Schlage ND73 Entrance lock

Levers

Levers

Schlage ND73 IND OS Corridor lock with Outside Indicator

Levers

Levers

Schlage ND78 Classroom security lock(180-degree lockdown)

Levers

Levers

Schlage ND52 Keyed Privacy Lock

Levers

Levers

Schlage ND78 IND IS Classroom security lock(180-degree lockdown)

Levers

Levers

Schlage ND80 Storeroom lock

Levers

Levers

Schlage ND80EL Storeroom lock, electrically locked outside lever (fail safe)

Levers

Levers

Schlage ND80EU Storeroom lock, electrically unlocked outside lever (fail secure)

Levers

Levers

Schlage ND81 Accessible storeroom lock

Levers

Levers

Schlage ND82 Institution lock

Levers

Levers

Schlage ND85 Faculty restroom lock

Levers

Levers

Schlage ND91 Vandlgard entrance/office lock

Levers

Levers

Schlage ND91 IND IS Vandlgard entrance/office lock

Levers

Levers

Schlage ND92 Vandlgard Entrance Lock

Levers

Levers

Schlage ND92 IND IS Vandlgard entrance lock

Levers

Levers

Schlage ND93 Vandlgard vestibule lock

Levers

Levers

Schlage ND94 Vandlgard classroom lock, exterior lockdown only

Levers

Levers

Schlage ND96 Vandlgard storeroom lock

Levers

Levers

Schlage ND96EL Vandlgard storeroom lock, electrically locked outside lever (fail safe)

Levers

Levers

Schlage ND96EU Vandlgard storeroom lock, electrically unlocked outside lever (fail secure)

Levers

Levers

Schlage ND97 Vandlgard corridor lock

Shop the genuine Schlage 03-231-ATH Athens lever less core for compatible AD, ALX, CO, and ND Series locks. OEM Schlage replacement part for KIL applications.

Shop the genuine Schlage 03-231-ATH Athens lever less core for compatible AD, ALX, CO, and ND Series locks. OEM Schlage replacement part for KIL applications.

Shop the genuine Schlage 03-231-ATH Athens lever less core for compatible AD, ALX, CO, and ND Series locks. OEM Schlage replacement part for KIL applications.