Description
Adams Rite MS1861-02 MS Bottom Rail Deadlock
Using the same overcenter/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 bolt allow simple drilled strike holes of a relatively small size to minimize the nuisance and danger presented by some threshold strikes in collecting debris and catching women’s heels.
This item is available on our
GSA contract # 47QSWA19D001W
Description:
Adams Rite MS1861-02 MS Bottom Rail Deadlock
The MS1861 lies horizontally in the bottom rail of ultra-narrow stile doors which have insufficient vertical space for a lock, or 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 projects or retracts bolt(s). Key can be removed only when bolts are in a positively locked or unlocked position. 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.
Features:
Cylinder Backset:Minimum backset is approximately 2-1/4″ [57.2 mm] for the MS1861- 01 configuration with vertical bolt only. The MS1861-02 configuration with both vertical and horizontal bolts requires placement of cylinder centerline 5-3/4″ [146.1 mm] from nose of door. Both have cylinder center 1-7/8″ [47.6 mm] above bottom edge of door.
Case: Measures 1″ x 6″ x 1-13/16″ [25.4 mm x 152.4 mm x 46.0 mm]. Steel with corrosion-resistant plating.
Bolt: 3/8″ [9.5 mm] diameter. Stainless steel vertical threshold bolt has 13/16″ [20.6mm] throw. Hardened steel horizontal bolt has 1-1/8″ [28.6 mm] throw.
Strike: In metal installation, 7/16″ [11.1 mm] drilled holes in threshold are required. For MS1861-02 configuration with both vertical and horizontal bolts, drilled holes are also required in jamb or opposite door.
Standard Package: Individually boxed with mounting screws. Cylinder and/or thumbturn available separately. If required, tube spacers are available separately.
Shipping weight: MS1861-01: 1-3/4 lbs [0.79 kg], MS1861-02: 2 lbs [0.91 kg]

