N Series Pin Tumbler Deadbolt Door Lock, Satin Chrome, Keyed to KA103 Key, 7/8" Cylinder Length

N Series Pin Tumbler Deadbolt For Doors

N Series pin tumbler deadbolt gives a keyed deadbolt solution built around the Olympus Lock N Series system, so door locks can follow the same keying plan as other N Series hardware on the project. This deadbolt door lock uses a solid brass pin tumbler cylinder, which provides a familiar pin stack interface for locksmiths and shop techs working with N Series keying. The zinc die cast body supports the cylinder in a rigid housing, which helps the lock stay aligned in normal door use. A satin chrome finish presents a neutral appearance that matches common commercial and shop hardware finishes. The deadbolt uses an N Series keyway equivalent to National D4291 4-pin or D4292 5-pin systems, so existing N Series keys can be planned into the keying layout. Stock keying on this model is keyed alike to KA103, which simplifies using one key across multiple locks keyed to that code.

Deadbolt Details That Support Keying Plans

• The N Series keyway, equivalent to National D4291 4-pin or D4292 5-pin systems, lets this deadbolt align with established N Series key systems, which helps maintain a consistent key platform across doors and related locks.
• Keying that can match other N Series locks means this deadbolt can be keyed together with other N Series products, reducing the number of different keys needed on a job where that key system is already in use.
• The rekeyable design using a set screw cylinder release mechanism allows cylinder changes without replacing the entire lock body, which supports key system updates while keeping the primary hardware in place.
• Meeting ANSI/BHMA A156.11 Grade 1 performance requirements, equivalent to E07121(100DR) standard function, indicates the lock has passed a recognized performance standard for deadbolt locks used on doors.
• The standard function, with the key removable in locked or unlocked position, provides straightforward operation for users who need to lock or unlock and retain the key in either state during regular door use.

Door Lock Installation And Cylinder Sizing

This deadbolt lock uses a 7/8 inch barrel diameter, so the door prep must match that cylinder bore to seat the lock properly in the door. The cylinder length options of 15/16 inch, 1-3/8 inch, or 1-5/8 inch provide flexibility for different door thicknesses or trim stacks, allowing the cylinder face to sit correctly relative to the door surface. The lock uses a set screw cylinder release mechanism, which holds the cylinder in the body during use and allows removal for rekeying or cylinder changes when the set screw is backed off. The deadbolt body construction in zinc die cast provides a solid mounting platform for the cylinder during installation, helping parts stay aligned as the door is drilled and assembled. Together, these details support fitting the lock to a prepared door while maintaining the N Series cylinder position needed for consistent key operation.

Using This Olympus Deadbolt In Real Projects

Where The N Series Deadbolt Is Applied

This Olympus Lock N Series pin tumbler deadbolt is a door lock used in projects that call for a 7/8 inch cylinder diameter and N Series keyway. Because it can be keyed together with other N Series locks, it fits jobs where a shared N Series key system is already specified, allowing doors to use the same key platform as related N Series components. The satin chrome finish lets the deadbolt blend with common commercial door trim, which is useful in office, shop, or cabinet-style door assemblies built around satin chrome hardware. The stock KA103 keying means multiple locks ordered under that keyed-alike number use the same key pattern, supporting situations where one key should operate a group of doors set to that KA103 code. The ability to masterkey to a 5-pin standard and grand masterkey when arranged within the N Series system supports tiered key control on larger installations.

Why Keying And Construction Details Matter

The solid brass pin tumbler cylinder provides a serviceable keying core, so locksmiths or keying personnel working with N Series keys have a familiar construction for pinning and masterkeying. The rekeyable design with a set screw cylinder release mechanism lets the cylinder be removed and reworked when key systems change, helping maintain security plans without changing the entire lock body on the door. Passing ANSI/BHMA A156.11 Grade 1 performance requirements, equivalent to E07121(100DR) standard function, signals that the lock has undergone standardized performance testing relevant to deadbolt service on doors. The standard, non-handed function with key removable in the locked or unlocked position simplifies stocking and layout, because the same lock functions on either door hand while allowing the user to operate and remove the key in both positions. Cylinder length choices of 15/16 inch, 1-3/8 inch, or 1-5/8 inch help match the lock to various door thicknesses or trim conditions, keeping the cylinder face at an appropriate projection for key insertion and turning over the life of the installation.

Common Questions About This N Series Deadbolt

Selecting This Deadbolt For N Series Projects

This Olympus Lock N Series pin tumbler deadbolt door lock combines a 7/8 inch cylinder diameter, satin chrome finish, and N Series keyway to support keyed door openings built around that system. The keyed alike KA103 stock keying, solid brass cylinder, zinc die cast body, and ANSI/BHMA A156.11 Grade 1 performance testing align it with project needs where shared N Series keys, rekeyable construction, and standardized deadbolt performance are part of the job requirements.