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Adams Rite MS1850S

Maximum Security Deadbolt

Quick Product Details

  • Maximum Security Deadbolt
  • For Aluminum Narrow Stile Doors
Price: $84.00 /each

SKU: MS1850S

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This Adams Rite MS1850S deadlock is constructed with an almost 3 inch long, laminated stainless steel deadbolt. It provides utmost security for single doors in all applications, even with very tall or flexible doors or where the gap between the jamb and the door is bigger than it should be.

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Price: $84.00

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Choose Finish:

313-Dark Bronze Anodized Aluminum 313-Dark Bronze Anodized Aluminum
628-Clear Anodized Aluminum 628-Clear Anodized Aluminum

Choose Backset:


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The backset is the measured distance from the edge of a door to the center of the cylinder hole.



  • Bolt of laminated stainless steel, nearly three inches long, activated by an uncomplicated pivot mechanism has made this basic MS® Deadlock the standard of the narrow stile door industry.
  • 5 year limited warranty from date of manufacture

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Product at A Glance

  • A strike is not included
  • Deadbolt requires a mortise cylinder with a MS cam which is not included.
  • Center ply of bolt has Alumina-Ceramic core to defeat any hacksaw attack, including rod-type
  • A 360 degree turn of a key or thumbturn throws or retracts the counterbalanced bolt
  • The key can be removed only when the bolt is in a positively locked or unlocked position
Style Maximum security deadbolt
Application Aluminum stile doors
Handing Non-handed
Latchbolt 5/8" x 1-3/8" x 2-7/8" with 1-3/8" throw with 8 ply laminated stainless steel
Case 1" x 6" - depth varies by backset
Faceplates 1" x 6-7/8" flat faceplate

More Info

This deadbolt provides maximum security and safety for  just about any single door, even those that are abnormally tall, flexible or where there is larger gap between the door and the jamb than usual. It features a bolt that is nearly three inches long with eight ply laminated stainless steel. This bolt protects your lock against case-knife entry and loiding.



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