DEADLATCH

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Adams Rite 4900-35-628 DEADLATCH

Item #: 4900-35-628 by Adams Rite Manufacturing Co

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Grade

ANSI/BHMA Grade 1

Application

Applications which Require Free Entrance At Certain Times and Exit Only At Other Times

Hand

Left Hand or Right Hand Reverse

Backset

1-1/8 Inch

Handing

Left Hand or Right Hand Reverse

Color Code

628/US28

Function

Deadlatch

Strike

Curved Lip

Latch Throw

5/8 Inch

Finish Description

Satin Aluminum

Faceplate Shape

Flat

Strike Number

4902

Strike Type

Flat

ADA Compliant

No

Finish Family

Aluminum

Included Components

Strike Plate; Face Plate; Mounting Screws

Strike Size

2-5/8 Inch

Latch Size

5/8" x 1"

Corrosion Resistant

Yes

Standards

ANSI/BHMA Grade 1

Faceplate Dimension

1" x 6-7/8"

Cylinder Type Used

Accepts Standard 1" Length, 1-5/32" Diameter Mortise Cylinder With MS Cam (4036 Mortise Cylinder or 4066 Thumbturn)

Case Dimensions

7/8" x 5-13/16" x 1-49/64"

For Door Thickness

1-3/4 Inch

Function Family

Storefront Deadlatch

For Door Type

Aluminum Doors; Swinging Doors

Strike Lip

Standard Jamb

Features

Flexibility of Traffic Control and Easy Installation; A Key Controlled Bolt Hold Back Feature Allows for Two-Way Traffic; Deadlocks Latch Bolt to Prevent "Loiding" or Case Knife Entry

Product Type

Storefront Lock

Manufacturer Parent

Assa Abloy

Latch Bolt Material

Brass

Sub-Series

CL_Storefront_Locks_adams_rite_152

4900 SeriesHeavy Duty Deadlatch

4900 Heavy Duty Deadlatch provides flexible traffic control and easy installation. Function - Flexibility of traffic control and easy installation is offered by 4900 Series Heavy Duty Deadlatches. A key-controlled bolt hold-back feature allows for two-way traffic for applications which require free entrance at certain times and exit-only at other times. This allows a "locked" entrance to be used as an exit by visitors already in the building. 1-3/4" [44.5 mm] minimum door thickness required. Interchangeable, without stile modification, with any MS1850S deadbolt of same backset and faceplate shape. Also retrofits to existing 4510 and discontinued 4700 Deadlatch preparations. Operation - Turn key or operate handle or paddle to retract spring-loaded latchbolt. To hold bolt retracted, push it in and secure by reverse turn of key. Lock accepts any standard 1" [25.4 mm] length, 1-5/32" [29.4 mm] diameter mortise cylinder with MS® cam such as the 4036 Mortise Cylinder or thumbturn such as the 4066 Thumbturn, available separately. Lock accepts cylinder from either or both sides.

Specifications: Cylinder Backset:
  • 31/32" [24.6 mm], 1-1/8" [28.6 mm], or 1-1/2" 38.1 mm].
Case:
  • Measures 7/8" x 5-13/16" x depth [22.2 mm x 147.6 mm x depth].
  • Depth varies by backset (see table on back of page). Screw-fastened tube spacer brackets allow for cleaner removal when tab mounting.
Bolt Holdback:
  • While bolt is held fully retracted, a reverse turn of the key retains the bolt, allowing the door to be free swinging.
Latchbolt:
  • Solid brass. Handing is easily reversible without special tools.
  • Measures 5/8" x 1" x 5/8" [15.9 mm x 25.4 mm x 15.9 mm] throw.
Auxiliary Linchpin:
  • Stainless steel. Deadlocks latch bolt to prevent "loiding" or case-knife entry.
Faceplate:
  • Measures 1" x 6-7/8" [25.4 mm x 174.6 mm]. Both flat and radius faceplates are supplied. Flat faceplates can also be adjusted in the field for right or left beveled edge doors.
Strike:
  • Standard strike furnished is 4902 for flat jamb where door closes flush or nearly flush. Specify 4901 for retrofit installations. Also available: radius strike for opposite stile in paired doors and long lip strikes for center-hung doors.
Standard Package:
  • Individually boxed with strike plate, flat and radius faceplates, and mounting screws. Cylinder, paddle, handle available separately.
Options:
  • Backset, faceplate shape, strike, handing, and finish must be specified when ordering.
  • Available without faceplate or strike plate, select 4913.
  • Available in choice of 313 Dark bronze anodized, 335 Black anodized, 628 Clear anodized.