N Series Pin Tumbler Deadbolt Door Lock, Satin Brass, Keyed to KA103 Key

N Series Pin Tumbler Deadbolt For Door Security

N Series pin tumbler deadbolt is a door lock from Olympus Lock, Inc. that uses an N Series keyway, so it works within a keyed system built around that specific platform. The cylinder is a solid brass pin tumbler design, which provides a precise key interface that suits frequent operation in busy environments. The body is zinc die cast, so the lock housing offers a rigid structure that supports the internal mechanism during repeated locking and unlocking cycles. The finish is satin brass, giving the deadbolt a consistent appearance when matched with other satin brass door hardware on the same job. This deadbolt is keyed to KA103, so multiple N Series locks using that KA103 key number can operate with the same key where a keyed-alike group is required.

Deadbolt Details That Support Daily Use

• The deadbolt is part of the N Series, so it can be keyed together with other N Series locks, which allows one key to operate several locking points in a coordinated system.
• The cylinder is easily rekeyable via a set screw cylinder release mechanism, so the keying can be changed on site when a keying plan changes over time.
• The lock passed ANSI/BHMA A156.11 Grade 1 performance requirements, equivalent to E07121(100DR), so it meets a recognized level of deadbolt performance for demanding installations.
• The standard function allows the key to be removable in locked or unlocked position, and the locks are non-handed, so the same basic lock body can serve on different door swings with one operational pattern.
• The cylinder uses an N Series keyway that is equivalent to National D4291 4-pin or D4292 5-pin systems, so it integrates with those existing key systems where that keyway is already in use.

Installation-Oriented Cylinder And Door Fit Details

The cylinder length is available as 15/16 inch, 1-3/8 inch, or 1-5/8 inch, so the installer can match the cylinder projection to the door thickness and trim stack on the specific opening. The barrel diameter is 7/8 inch, so the door preparation can be based around that single hole size across multiple doors, which helps maintain a consistent drilling setup. The non-handed standard function means the same lock configuration can be used on either hand of door, simplifying layout across a run of openings. The ANSI/BHMA Grade 1 performance rating supports use where a higher tested deadbolt is required in the project specification.

How This Olympus Deadbolt Fits Real-World Projects

Where This N Series Deadbolt Is Typically Used

This N Series pin tumbler deadbolt is a deadbolt lock in the deadbolt locks product class, so it fits projects where a separate deadbolt is specified on a door. The satin brass finish suits jobs using satin brass door hardware, so the lock appearance aligns with hinges, levers, or pulls finished the same way. The N Series keyway, equivalent to National D4291 4-pin or D4292 5-pin systems, fits keyed systems built around those profiles, which helps maintain a consistent key platform across new and existing doors. Stock keying options KD/KA with 4 pin standard support both keyed-different and keyed-alike scenarios, so different doors can either share a key or remain separated in a keying schedule as required by the opening plan.

Why Keying, Grade, And Rekeyability Matter

The deadbolt is keyed to KA103, one of the stock KA numbers 101, 103, 107, and 915, so multiple locks using the same KA103 number can be grouped on a single key where a shared access zone is planned. The masterkeyed configuration is 5 pin standard, and a grand masterkeyed option is available, so the pin tumbler cylinder can participate in tiered keying structures that separate user access from higher-level control keys. The easily rekeyable set screw cylinder release mechanism allows the cylinder to be changed without replacing the entire body, which helps adapt the lock to updated keying after tenant turnover or organizational changes. Passing ANSI/BHMA A156.11 Grade 1 performance requirements means the deadbolt has been tested to a recognized standard, which gives confidence when it is specified for higher-cycle or more demanding door locations. The zinc die cast body and solid brass cylinder combination provides a stable housing and metal keyway, supporting smooth key operation over repeated cycles in typical door applications.

Buyer Questions About This N Series Deadbolt

Choose This Deadbolt For Coordinated N Series Keying

The N Series pin tumbler deadbolt from Olympus Lock, Inc. pairs a zinc die cast body with a solid brass cylinder, so it supports repeated door use with a metal keyway. The N Series keyway, KA103 keying, and stock KD/KA options help align the deadbolt with a wider N Series key system on the project. With ANSI/BHMA A156.11 Grade 1 performance and multiple cylinder lengths built around a 7/8 inch barrel diameter, this deadbolt fits jobs that call for tested performance and consistent door preparation. Use this model when a satin brass N Series deadbolt is needed to match finish and keying across an installation.