Product Description

MS+1890-417-6-335 Adams Rite MS+1890 series Deadlock/Deadlatch with Center Hung 4" Jamb Lip length and 1-1/2" Backset in Black Anodized Finish

The MS+1890-417-6-335 series Deadlock/Deadlatch provides a maximum security deadlock for after hour and traffic control convenience during business hours. It operates in such a way that the 360 degree turn of key or thumbturn throws or retracts the hook-shaped deadlock and then 120 degree further turn retracts latch bolt as well. Cylinder may accept any standard 1-5/32" diameter mortise cylinder or thumbturn from either or both sides. The handle retracts spring-loaded latchbolt only.

Benefits and Features:

• Black Anodized finish
• Cylinder Backset: 1-1/2"
• Case is made of stainless steel with corrosion-resistant plating that measures 1" x 7-3/8" x depth (depth varies by backset)
• Center Hung 4" Jamb Lip length
• Flat faceplate measures 1" x 6-7/8"
• Handed operation - RH or LHR (Right Hand or Left Hand Reverse door)
• Cylinder is not included
• MS+1890 Deadlocks are operable by any standard 1-5/32" diameter mortise cylinder with MS cam
• Grade 1 strength
• Latchbolt is made of eight ply laminated stainless steel that measures 5/8" x 1-3/8" with 13/16" throw
• Armored Strike made of satin stainless steel trim plate with steel mounting plate and dust box
• 5 year limited manufacturer's warranty is included

Individually boxed with strike and machine screws for mounting. Cylinders available separately.