Adams Rite Flushlock 1870 Series, Cylinder Operated, For Narrow Stile Aluminum Swinging Doors
This model is a cylinder operated flushlock for narrow stile aluminum swinging doors. The lock gives building management key control of the inactive leaf of paired doors, and may be installed to lock at the threshold or at the header. The product includes the lock body only; cylinder and/or thumbturn need to be purchased separately. Available in many options, choose from the dropdowns below.
See full product details and specs in the tabs below.
PRICED PER PIECE
Adams Rite flushbolt door locks provide greater key control and are designed to prevent accidental locking of the inactive leaf of paired doors. This cylinder operated flushlock is for narrow stile aluminum swinging doors.
See our Adams Rite 1870HM Flushlock for hollow metal doors and our Adams Rite 1877 Flushlock for wood doors.
Please note: Cylinder and/or thumbturn are not included with this product and are available for purchase separately.
Cylinder Backset: Distance from the edge of the lock to the center of the cylinder hole.
This flushlock comes in a choice of two backsets:
- 31/32" (24.6 mm) backset
Length of case (A) = 1-5/8" (41.3 mm)
- 1-1/8" (28.6 mm) backset
Length of case (A) = 1-25/32" (45.2 mm)
Cylinder Height: Distance from the retracted bolt tip to the center of the cylinder hole.
- Standard: 12" (304.8 mm) with ± 1-1/4" (31.8 mm) adjustment
- Custom: up to 65" (1,651 mm) - choose from the dropdown above.
Strike: 1/2" (12.7 mm) diameter hole in metal thresholder header is suitable.
For wood thresholds, 4005 strike is available separately.
Installation: Uses same basic over-center action mechanism as MS® pivoted bolt deadlocks. Recommended for installation at both top and bottom of inactive door with MS1850S Deadlock in active door for greatest security. For details on how to install this flushlock, see our Installation Instructions.
Operation: 360° turn of the key or thumbturn throws or retracts the hex-section bolt. Key can be removed only when the bolt is in a positively locked or unlocked position.
Lock Design: The lock accepts any standard mortise cylinder with 1" (25.4 mm) length, 1-5/32" (29.4 mm) diameter and MS® cam, available separately. The lock accepts a cylinder from either or both sides.
Compatible Cylinders:
- Adams Rite #4036 - Mortise Cylinder
- Adams Rite #4066 - Thumbturn Insert
Please note, images are for illustrative purposes only. They are not actual photos. Therefore, actual colors may vary slightly and size may be enlarged to show detail. See Product Specs for exact measurements.
This product has a 10 year warranty against defects in materials and workmanship.
Click here to view our Full Warranty Policy.
Click here to view our Adams Rite Deadlatch 4920AN, Heavy Duty, For Wood or Hollow Metal Swinging Doors.
-
QuickShipNo
-
ManufacturerAdams Rite
-
MPN1870; 1871; 1871W; 1872
- Product Details
-
Included PartsFlushlock, Actuator Arm, Rod / Bolt Assembly, Stainless Steel Bolt Guide, Mounting Screws
-
Case MaterialSteel with corrosion resistant plating
-
Faceplate TypeFlat Faceplate, Radius Faceplate, Radius with Weatherstrip Faceplate, Bevel Faceplate
-
Bolt MaterialStainless Steel
-
- Dimensions
-
Case Dimensions7/8" W x 6" H
Length varies with cylinder backset -
Faceplate Dimensions1" W x 6-7/8" H
-
Bolt DimensionsHeight: Hexagonal 3/8" flat to flat
-
Bolt Throw11/16" Throw
-
Cylinder Backset31/32" Backset, 1-1/8" Backset
-
- Installation
-
Door TypeNarrow Door, Swinging Door
-
Door MaterialAluminum
-
HandingNon Handed, LH or RHR, RH or LHR
-
- Finishes
-
FinishDark Bronze Anodized Aluminum (313), Black Anodized (335), Clear Anodized Aluminum (US28)
-
- Compliance Details
-
Warranty10 Year Limited Warranty
-