Adams Rite MS1851S-310-628 Straight Bolt Deadlock, Radius Faceplate, 1-1/8" Backset, Non-Handed, Less Strike, Clear Anodized

The MS1850S Deadlock utilizes a laminated stainless steel bolt, activated by a pivot mechanism to provide maximum security for a single leaf narrow stile door.

Function
A huge bolt of laminated stainless steel, nearly three inches long, activated by an uncomplicated pivot mechanism, has made this basic MS® Deadlock the standard of the narrow stile door industry. The length of this bolt provides maximum security for a single leaf door, even a very tall and flexible one or an installation where the gap between the door and jamb is greater than it should be.

Operation
360° turn of key or thumbturn throws or retracts the counterbalanced bolt. Key can be removed only when bolt is in a positively locked or unlocked position. Lock accepts any standard 1-5/32” diameter mortise cylinder or thumbturn from either or both sides. Cylinder must have MS® dimensioned cam.

Specifications: Cylinder Backset:
7/8”, 31/32”, 1-1/8”, or 1-1/2” only.
Case:
Steel with corrosion-resistant plating, measures 1” x 6” x depth. (Depth varies by backset.)
Bolt:
5/8” x 1-3/8” x 2-7/8” with 1-3/8” throw. Eight-ply laminated stainless steel.
Center ply has alumina-ceramic core to defeat any hacksaw attack, including rod-type “super” hacksaws.
Faceplate:
Measures 1” x 6-7/8”
Strike:
Trim plate, box strike, and armored strike are available separately.
Cylinder Cam:
MS1850S Deadlocks are operable by any standard 1-5/32” diameter mortise cylinder with MS® cam dimensioned as shown.
Cylinders with MS® cams can be readily obtained from most cylinder manufacturers.
Options:
For jambs too narrow to accept the long bolt, the MS1850S-050 offers a shorter bolt with hook shape to provide equal security against door-prying attempts. 1850S-020 short throw without hook is also available.
Second and third point locking bolts are available for pairs of doors. All use any make standard mortise cylinder and thus can be keyed into systems with other types of doors.
“SCHOOLHOUSE” version, also available, is modified so that operation from inside is “unlock only”. This lock is handed and must be specified LH or RH. Specify Series SCH1850S. Same faceplate and backset options as Series MS1850S.
Operation from inside, with standard Adams Rite 4066 Turn or with 4550 Deadlock Lever.

Color

Satin Aluminum Clear Anodized

Package Qty

1

Color Code

628/US28

Product Type

Storefront Lock

Function

Deadlock

Deadbolt Throw

1-3/8 Inch

Finish Description

Satin Aluminum

Faceplate Shape

Radius

ADA Compliant

No

Finish Family

Aluminum

Included Components

Faceplate; Mounting Screws

Deadbolt Size

5/8” x 1-3/8” x 2-7/8”

Bolt Type

Straight Bolt

Corrosion Resistant

Yes

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

1” x 6” x 1-25/32”

Function Family

Storefront Deadlock

For Door Type

Aluminum Doors; Swinging Doors

Deadbolt Material

Eight Ply Laminated Stainless Steel

Features

The Length of This Bolt Provides Maximum Security for a Single Leaf Door; Key can be Removed only When Bolt is in a Positively Locked or Unlocked Position

Hand

Non-Handed

Backset

1-1/8 Inch

Handing

Non-Handed

Manufacturer Parent

Assa Abloy

Sub-Series

CL_Storefront_Locks_adams_rite_252

Grade

Grade 1

Door Type

Aluminum

Cylinder Type

Standard Mortise Cylinder

Strike Included

No

Alternate Part Number-1

100782

Finish code

628

Latch Bolt Type

Deadbolt

Latch Bolt Faceplate Size

6-7/8” x 1”

Lock Category

Glass Alum Locks

Latch Bolt Throw

1-3/8”