
Available: 31 ( 4 DAL, 6 DEN, 4 KAN, 2 LA, 9 LV, 4 SAC, 2 SLC )
Adams Rite Manufacturing
The MS1861 Series MS® Bottom Rail Deadbolt provides maximum security with MS deadbolt over-center/pivot locking mechanism. It utilizes hardened steel bolts for the limited space of ultra-narrow stile doors. Function: Using the same over-center/pivot locking mechanism as the basic MS® deadbolt, the MS1861 lies horizontally in the bottom rail of ultra-narrow stile doors which have insufficient vertical space for a lock, and tempered glass doors which have no stile at all. The hardened steel cylindrical bolts allow simple drilled strike holes of a relatively small size to minimize the nuisance and danger presented by some threshold Strikes in collecting debris or snagging on high-heeled shoes. MS1861-02 locks either single-leaf or pairs of doors. Not recommended for wood doors. Operation 360° turn of key or thumbturn throws or retracts bolt(s). Key can be removed only when bolts are in a positively locked or unlocked position. Lock accepts any standard 1-5/32" diameter mortise cylinder from either or both sides. Cylinder must have MS® dimensioned cam.
Specifications:
- Cylinder Backset: Minimum backset is approximately 2-1/4" for the MS1861-01 with vertical bolt only. The MS1861-02 with vertical and horizontal bolts requires placement of cylinder centerline 5-3/4" from nose of door. Both have cylinder center 1-7/8" above bottom edge of door.
- Case: Steel with corrosion-resistant plate, measures 1" x 6" x 1-13/16".
- Bolts: 3/8" diameter. Stainless steel vertical threshold bolt has 13/16" throw. Hardened steel horizontal bolt has 1-1/8" throw.
- Strike: In metal installation, 7/16" drilled holes in threshold are required. For MS1861-02, drilled holes are also required in jamb or opposite door. For wood, metal plate with 7/16" hole must be provided for each bolt.
- Cylinder Cam: MS1861 Bottom Rail Deadbolts 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.
- 4014 Conversion Kit: Specify either 31/32" or 1-1/8" cylinder height 4006 strike and cylinder(s) available separately, if required.
- Standard Package:
- To convert MS1861-01 to MS1861-02, 4014 Conversion Kit provides horizontal bolt assembly with guide and attachment fittings.
- The 4014 Conversion Kit consists of:
- Arm and bolt assembly
- Assembly pin
- Bolt guide bracket
- Mounting screws. To assemble, press pin through disc and arm.
Specifications for Adams Rite Manufacturing ADRMS1861-02-603
Other SpecsAlternate Codes | 141298, ADRMS1861-02628, MS1861-02-603, MS186102603 |
Category | Glass Aluminum Hardware, Locking Hardware, Lock Sets |
Door Application | Glass Aluminum Hardware |
Faceplate Size | 6-7/8" x 1" |
Function | Deadlock |
Packaging | Individually Boxed |
Series | MS1861 |