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Escutcheon trim indicator lock

M30 Escutcheon Indicator Lock ANSI/BHMA A156.13 F04 Entry Lock

PRODUCT / Escutcheon trim indicator lock

M30-DD04 Escutcheon Indicator Lock – Entry Lock

The HARDWOOD M30 Escutcheon Indicator Lock combines a commercial-grade DD Series mortise lock body with escutcheon indicator trim for clear visual confirmation of door status. Designed for demanding commercial applications, it provides reliable operation, durable construction, and convenient status indication for privacy and controlled-access environments.

Its indicator trim allows users to identify whether a room is occupied or vacant at a glance, reducing the need to knock or check the door manually. Constructed with a stainless steel lock case and internal components, the M30 is designed for strength, corrosion resistance, and long-term performance.

Category
Indicator lock
FUNCTION
ANSI BHMA A156.13 F04 Entry Lock
01 / OVERVIEW

Overview

The M30 features escutcheon indicator trim integrated with the DD Series multifunction mortise lock body. Its visual indicator provides a clear indication of the door's locking status, improving convenience in privacy-sensitive areas such as restrooms, dressing rooms, mother's rooms, and quiet rooms.

The multifunction lock body integrates four functions into a single lock case, supporting different application requirements while simplifying product selection. Its quick-reversible design allows handing to be changed without disassembling the lock case, while four through-bolts secure the indicator trim to enhance mounting stability and resistance to forced damage.

Designed to meet ANSI/BHMA A156.13 requirements, the M30 is engineered for Grade 1 performance and demanding, high-cycle applications. UL-listed configurations are available for up to 3-hour fire-rated door assemblies, subject to the applicable listing and assembly requirements.

 

Application

  • Commercial offices
  • Educational facilities
  • Healthcare and medical facilities
  • Government and public buildings
  • Financial institutions
  • Restrooms and privacy rooms
  • Mother's rooms
  • Quiet rooms
  • Dressing rooms

02 / FEATURE

Feature

Escutcheon Indicator Trim:

Provides clear visual confirmation of the door's locking status, allowing users to identify the indicated status at a glance.

Occupied/Vacant Status Indication:

Helps users determine whether a room is occupied or available without needing to knock, improving convenience in privacy-sensitive areas.

Multifunction Mortise Lock Body:

Built on the DD Series platform, with four functions integrated into a single lock case to accommodate different application requirements.

Grade 1 Performance:

Designed to meet ANSI/BHMA A156.13 requirements and exceed Grade 1 cycle performance requirements for demanding, high-traffic environments.

Stainless Steel Construction:

Stainless steel lock case and internal components provide strength, corrosion resistance, and long-term durability.

Reinforced Indicator Trim:

Four through-bolts connect and secure the two sides of the indicator trim, helping resist forced damage and improve mounting stability.

Quick-Reversible Handing:

Allows the handing to be reversed without disassembling the lock case, simplifying installation and reducing adjustment time.

Flexible Door Compatibility:

Suitable for compatible wood and metal doors across multiple door thicknesses, subject to the specified lock configuration and door preparation.

Multiple Indicator Wording Options:

Available wording options allow the indicator to be tailored to different applications and user requirements.

Privacy and Controlled-Access Applications:

Suitable for restrooms, dressing rooms, mother's rooms, quiet rooms, and other spaces requiring clear visual status indication.

Fire-Rated Applications:

UL-listed configurations are available for up to 3-hour fire-rated door assemblies, subject to the applicable listing and installation requirements.

Commercial-Grade Durability:

Designed for reliable operation in high-use commercial, healthcare, educational, and institutional environments.

03 / FUNCTION

Function

PictureModel no.ANSI no.FunctionDescriptionLeverCylinderThumb turn
DD04 mortise lock function diagram
DD04F04Entry LockLever-operated latch from both sides; outside lever can be disabled by non-key means. When locked, latch retracts by outside key or inside lever. Auxiliary dead latch.✓✓✓
04 / SPECIFICATION

Specification

Door preparation ANSI/BHMA A156.115W or A156.115
Door thickness For doors 1-3/4" (44mm) to 2-1/4" (57mm) thick standard
Stile 4-1/2" (114mm) minimum stile
Backset *Standard backset 2-3/4" (70mm)
CTC Cylinder to lever distance 3-7/8" (98mm)
Function ANSI F04
Lock case SS304, thickness 3/32"
Latch bolt SS303, A156.13 Grade 1 latch bolt projection 3/4", 2 pcs anti-fraction
Auxiliary latch bolt SS304, 3/8" projection, non-handed
Hub AISI4140 42CrMo steel
Face plate SS304, ANSI/BHMA A156.115 8"×1-1/4"×1/16" (203 ×31.7×2.1mm)
Cylinder Φ1-1/8" cylinder, C28000 brass, 6 pin, 3 keys, satin nickel face
Strike SS304, 4-7/8" ANSI curved lip strike, thickness 1/8" (3mm)
Strike box PA66
Indicator trim SS303 cast steel, thickness 9/64" (3.6mm)
Handing Non-handed, Field reversible latch bolt
Finishes US32D/US4/US10B
ANSI/BHMA ANSI/BHMA A156.13 certified Grade 1
UL listed UL/cUL 10C listed for 3 hour fire rating
05 / CONFIGURATION

Configuration

Indicator trim details

M30 escutcheon trim
Trim type Escutcheon trim
Material SS303 cast
Thickness 9/64" (3.6mm)
Width 2-1/16" (52mm)
Height 9-11/16" (246.6mm)
Projection 2-1/2" (63mm)

Lever details

M51 lever
L10 style lever

SS303 solid cast

USD32D/US4/US10B

Thumbturn details

M30 thumb turn
T-thumb turn M30A5

1-3/4"×3/8"(44×10mm)

SS303 cast US32D

Cylinder details

A14 Cylinder details
A13 cylinder

Φ1-1/8"×1-1/2" (Φ29×38.2mm)

C28000 brass body, 6 pins

Satin nickel cylinder face

3 pcs of C26000 brass keys, nickel plated.

Strike details

ST-04 Strike details
ST-04 *Standard

4-7/8" (124mm) ANSI curved lip strike SS304.

1-3/16" (30mm) curved lip from center of screw holes to end of lip.

Strike box 4-3/4" × 1-1/8" × 1" (120×29×25mm), PA66

06 / DOCUMENTS

Documents

HARDWOOD product consultation support
07 / REQUEST INFORMATION

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