Adams Rite MS1861-02-603 Bottom Rail Two Point Deadlock, 603/US2G Zinc Plated

Adams Rite Manufacturing MS1861-02-603 Bottom Rail Two Point Deadlock, 603/US2G Zinc Plated offers unparalleled security for ultra-narrow stile doors, including tempered glass installations. This robust deadlock features an advanced MS deadbolt over-center/pivot locking mechanism that ensures maximum protection. Its design is specifically tailored for spaces where vertical locking mechanisms are impractical, making it ideal for applications with limited space. Constructed from steel with a corrosion-resistant plate, the case measures 1" x 6" x 1-13/16", providing durability and longevity. The deadlock boasts hardened steel bolts: a stainless steel vertical threshold bolt with a 13/16" throw and a hardened steel horizontal bolt with a 1-1/8" throw. For installation, 7/16" drilled holes are required in metal thresholds, and a plate must be provided for wooden doors. The MS1861-02 allows for operation via a standard 1-5/32" diameter mortise cylinder, ensuring compatibility across various cylinder manufacturers. The lock is designed for single-leaf or pairs of doors, making it versatile for various entry configurations. The ability to convert from the MS1861-01 version to the MS1861-02 using the 4014 Conversion Kit adds to its functionality, making it a smart choice for professionals and knowledgeable homeowners seeking reliable security solutions.

Bottom Rail Two Point Deadlock, 603/US2G Zinc Plated

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.

Features

• Arm and bolt assembly
• Bolts: 3/8" diameter. Stainless steel vertical threshold bolt has 13/16" throw. Hardened steel horizontal bolt has 1-1/8" throw.
• Assembly pin
• Mounting screws. To assemble, press pin through disc and arm.
• 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.
• The 4014 Conversion Kit consists of:
• To convert MS1861-01 to MS1861-02, 4014 Conversion Kit provides horizontal bolt assembly with guide and attachment fittings.
• 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.
• 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.
• Case: Steel with corrosion-resistant plate, measures 1" x 6" x 1-13/16".
• Bolt guide bracket
• 4014 Conversion Kit: Specify either 31/32" or 1-1/8" cylinder height 4006 strike and cylinder(s) available separately, if required.
• Standard Package:

Resources

• Cut Sheet