Grade 1 Commercial Mortise Locks
When a hardware schedule calls for a Grade 1 mortise lock, it is asking for an ANSI/BHMA A156.13 lockbody on a commercial or institutional door -- the lock that sits in a pocket in the door edge, not a cylindrical lock bored through the face. The five series on this page are built for that spec: Sargent 8200, Accentra 8800FL, Corbin Russwin ML2000, Hager 3800, and PDQ MR.
What is the difference between a mortise lock and a cylindrical lock?
A mortise lockset takes its name from the mortise: a rectangular pocket cut into the door edge. The lockbody goes in that pocket, and the levers or knobs mount on the faces. A cylindrical lockset is a different door prep and a different lockbody -- it installs through a bored hole in the face of the door. Specifiers write mortise when the opening was drawn that way, or when the job needs the heavier steel case and the function range a Grade 1 mortise series is cataloged for.
Which Grade 1 mortise series is on the schedule?
If the set already names 8200, 8800FL, ML2000, 3800, or MR, open that card. If you are comparing manufacturers, the cards state what each catalog prints for grade, handing, and warranty. Functions, trims, and finishes are on the series page -- this page is the manufacturer crosswalk, not a substitute for the function list.


8200 Series
The Sargent 8200 Series is a heavy-duty mortise lock certified to ANSI/BHMA A156.13, Series 1000, Operational Grade 1 and Security Grade 1 with standard trims. The lockbody re-hands without opening the case.


8800FL Series
ASSA ABLOY Accentra 8800FL Series mortise locks are ANSI/BHMA Grade 1 certified. The lock body has field-reversible lever handing and latchbolt. Mechanical 8800 Series locks carry a ten-year warranty.


ML2000 Series
Corbin Russwin ML2000 Series mortise locks are certified ANSI/BHMA A156.13 Series 1000, Operational and Security Grade 1. The heavy-gauge steel lockcase re-hands without disassembling the case. Shop by trim design: sectional, escutcheon, electrified or Behavioral Health.


3800 Series
The Hager 3800 Series is certified ANSI/BHMA A156.13, Series 1000, Grade 1. Functions are UL/cUL listed up to 3 hours on A-label single doors. Lock-body handing is field reversible.
Buying guide
- Pick the line: open the card for the series on your hardware schedule: Sargent 8200, Accentra 8800FL, Corbin Russwin ML2000, Hager 3800 or PDQ MR.
- Corbin Russwin ML2000: choose the trim design first (sectional, escutcheon, electrified or Behavioral Health) on the ML2000 trim designs page. Lockbodies and parts are on the ML2000 series page.
- Pick the function: match the function on the schedule, such as storeroom, entry and office, classroom, privacy, passage, dormitory, apartment corridor, faculty restroom or dummy trim.
- Pick the trim: escutcheon (plate) or sectional (rose) trim, then the lever design and finish on the series page.
- Special applications: ligature-resistant trim for Behavioral Health spaces, such as Sargent 8200 BHW and Corbin Russwin BHSS and BLSS.
- Check the door prep: a mortise lock needs a pocket cut in the door edge. Use the series template in the documents below before prepping the door.
Catalogs, parts manuals, templates & installation instructions
Match the document to your exact series, function and trim. Templates are not interchangeable across series.
Catalogs
Parts manuals
Templates
- Sargent 8200 / 7800 / 9200 Lockbody Door Prep Template (7057 rev 32)
- Sargent 8200 / 7800 / 9200 Escutcheon Trim Template (7052 E: LE1, LE3, LW1, CE, TE)
- Sargent 8200 / 7800 / 9200 Escutcheon Trim Template (4556 B: CE, LE1, TE)
- Sargent 8200 / 7800 WT Escutcheon Template
- Sargent 8200 / 7800 / 9200 Rose Trim Template (4555 B)
- Sargent 8200 / 7800 Rose Trim Template (7058 D)
- Sargent 8200 / 7800 / 9200 LS and KS Security Trim Template (7054 C)
- Sargent 8200 V01 Template
- Sargent 8200 BHW Template
- Sargent 7800 / 8200 Electrified Mortise Lock Template (functions 70-73)
- Sargent 8200 Free-Wheeling Lockbody Door Prep Template (4500 J, metal door)
- Sargent 8200 Free-Wheeling Trim Template (FE design, 4498 C)
- Sargent 8200 / 9200 Deadbolt Strike Template (7064 C)
- Sargent 7800 / 8200 / 9200 Curved or Straight Lip Strike Template (7063 C)
- Sargent 8200 / 7800 Thumbturn and Emergency Release Template (7059 B)
- Sargent 7800 / 7900 / 8200 Dummy Trim Door Prep Template (4298 H)
- Accentra 8800 Series Sectional Trim Template
- Accentra 8800 Series Escutcheon Trim Template
- Accentra 8800 Series SL Security Escutcheon Trim Template
- Corbin Russwin ML2000 Series Lock Template (lockbody master)
- Corbin Russwin BRM and RWM Trim Template
- Corbin Russwin BRN and RWN Trim Template
- Corbin Russwin BRP and RWP Trim Template
- Corbin Russwin BRC and GWE Trim Template
- Corbin Russwin NSF and ESA Trim Template
- Corbin Russwin ASA and ZSG Trim Template
- Corbin Russwin BRR and ZSL Trim Template
- Corbin Russwin ASR and ZSL Trim Template
- Corbin Russwin ML2000 Status Indicator Option Template
- Corbin Russwin ML2000 Status Indicator with Vxx Sectional Trim Template
- Corbin Russwin ML2000 Status Indicator with VN Escutcheon Trim Template
- Corbin Russwin ML20900, ML20600-NAC and ML2000-MELR Electrified Mortise Lock Template (fail safe / fail secure)
- Corbin Russwin BLSS Trim for ML2000 Series Template
- Corbin Russwin BHSS Trim for ML2000 Series Template
- Hager 3800 Series Door Template, full scale 11x17 (T-LS00935)
- Hager 3800 Series Escutcheon Door Template (T-LS00160)
- Hager 3800 Series Sectional Template, functions 10, 77 (T-LS00771)
- Hager 3800 Series Sectional Template, functions 40, 41, 44, 45, 96 (T-LS00771)
- Hager 3800 Series Sectional Template, functions 50, 53, 56, 73, 81 (T-LS00771)
- Hager 3800 Series Sectional Template, functions 57, 61, 66, 82 (T-LS00771)
- Hager 3800 Series Sectional Template, functions 65, 70, 76, 80 (T-LS00771)
- PDQ MR Series Template (W53500)
- PDQ MR Series Square Rose Sectional Trim Template (W53540)
Installation instructions
- Sargent 8200 Series Mortise Lock Installation Instructions (A7772F)
- Sargent 8200 Electrified Mortise Lock Installation Instructions
- Sargent 7800 and 8200 Sectional Trim with V Series Indicators Installation Instructions
- Sargent 8200 BHW Installation Instructions
- Sargent 130 / 184 Thumbturn Installation Instructions
- Sargent 8293 / 8294 Dummy Trim Installation Instructions (A7036)
- Accentra 8800 Series Installation Instructions
- Accentra 8800 Series Handing Instructions
- Accentra 8800 Series Electrified EcoFlex Installation Instructions
- Corbin Russwin ML2000 Series Handing Instructions
- Corbin Russwin Sectional Trim for ML2000 Series Installation Instructions
- Corbin Russwin M, N and P Escutcheon Trim for ML2000 Series Installation Instructions
- Corbin Russwin V, R and L Escutcheon Trim for ML2000 Series Installation Instructions
- Corbin Russwin BLSS Trim for ML2000 Series Installation Instructions
- Corbin Russwin BHSS Trim for ML2000 Series Installation Instructions
- Hager 3800 Series Sectional Trim Installation Instructions (I-LS00761)
- Hager 3800 Series Escutcheon Trim Installation Instructions
- Hager 3800 Series Handing Instructions (I-LS00109)
- Hager 3800 Series Exterior Lever Removal Instructions (I-LS02214)
- PDQ MR Series Installation Instructions
- PDQ MR Series Installation Instructions, J-Trim
- PDQ MR Series Electrified Wiring Instructions (W53050)
- PDQ MR Series Privacy Indicator Instructions
- PDQ MR Series Security Indicator Instructions
Frequently asked questions
Mortise or cylindrical lock?
A mortise lock fits a pocket cut into the door edge and is common on heavy-use commercial doors. A cylindrical lock fits bored holes through the face of the door. Match the lock to the door prep and the hardware schedule.
Which function do I need?
Match the function to how the door should lock, for example storeroom, office and entry, classroom, privacy or passage. Each series page lists its functions, trims and finishes.
Where are the Corbin Russwin ML2000 locks?
On the ML2000 trim designs page, grouped by trim: sectional, escutcheon, electrified and Behavioral Health. ML2000 lockbodies and parts are on the ML2000 series page.
Do you have templates and installation instructions?
Yes. Catalogs, parts manuals, templates and installation instructions for all five series are in the documents section above.
When will my order ship?
Orders placed by 2:00 PM ET ship the same day for in-stock items only. Lead time is shown on each product page.
