N Series Pin Tumbler Deadbolt Door Lock, Satin Chrome, Master Keyed/Keyed Different, 7/8" Cylinder Length

N Series Pin Tumbler Deadbolt For Doors

N Series pin tumbler deadbolt uses the Olympus N Series key system, so the lock works within the same keyway family as other N Series locks. This keeps key control consistent across cabinets or doors that share this system. The deadbolt uses a solid brass pin tumbler cylinder, which provides a familiar service process for locksmiths and facility teams using pin tumbler platforms. A zinc die cast body supports the brass cylinder, giving a stable housing for the locking components on the door. The cylinder is available in 15/16 inch, 1-3/8 inch, or 1-5/8 inch lengths with a 7/8 inch barrel diameter, so the lock can match door thicknesses that correspond to those cylinder sizes. The satin chrome finish gives the deadbolt a neutral appearance that coordinates with common commercial and institutional hardware.

Key Deadbolt Details That Support Daily Use

• The lock can be keyed together with other N Series locks, so one N Series key can operate multiple openings where a common keying plan is required.
• A set screw cylinder release mechanism allows the cylinder to be rekeyed, which helps update key systems or change users without replacing the entire lock.
• The deadbolt passed ANSI/BHMA A156.11 Grade 1 performance requirements, so it meets a recognized standard for deadbolt strength and operational performance.
• The standard function allows the key to be removed in either the locked or unlocked position, letting users remove the key after securing or accessing the door.
• The non-handed standard function design fits left- or right-hand door orientations within the dimensional limits of the cylinder and barrel.

Deadbolt Mounting And Cylinder Fit Details

The 7/8 inch barrel diameter gives a clear boring size target so the door or panel can be prepped to accept the lock body. Available cylinder lengths of 15/16 inch, 1-3/8 inch, or 1-5/8 inch provide options to align the cylinder face with different door thickness ranges. The key removable in locked or unlocked position standard function means the key can be taken out after turning to either position, which affects how the lock is used in daily operation. The non-handed design simplifies planning for either handing because the function does not depend on door swing orientation.

Using This Olympus N Series Deadbolt In The Field

Where The Olympus N Series Deadbolt Fits Best

This Olympus N Series deadbolt door lock uses the N Series keyway, equivalent to the National D4291 4-pin or D4292 5-pin system, which positions it for projects already using that key platform. Stock keying as KD/KA 4 pin standard, with stock KA numbers 101, 103, 107, and 915, supports common keyed-different or keyed-alike schemes based on those codes. Masterkeyed operation is 5 pin standard, and grand masterkeyed capability is available, so larger facilities can structure multiple access levels using the same lock family. The satin chrome finish suits applications where a neutral, professional appearance matches other satin chrome door or cabinet components. As a deadbolt in the Olympus Lock N Series, it aligns with locks that can be keyed together, supporting consistent key plans across different openings.

Details That Support Reliable Rekeying And Operation

The rekeyable design, using a set screw cylinder release mechanism, allows the solid brass pin tumbler cylinder to be removed for rekeying while keeping the main zinc die cast body in place, which can streamline changes to the key system. Because the cylinder is solid brass with a pin tumbler construction, standard pin tumbler servicing techniques apply, which is useful for locksmith workflows familiar with this style of cylinder. The ANSI/BHMA A156.11 Grade 1 performance rating means the lock has been evaluated to a defined standard for deadbolt performance, providing a known benchmark when specifying hardware to match grade requirements on a project. The standard function, with key removable in locked or unlocked position, shapes how users manage keys at the opening; a variant with key removable in the locked position only is also available via direct ship for applications that require that behavior. Non-handed operation means the same part number can address a range of door handings within the dimensional constraints of the 7/8 inch barrel and available cylinder lengths, which can reduce part variation in a keyed system built around this deadbolt.

Buyer Questions About This N Series Deadbolt

Selecting This Deadbolt For N Series Systems

This Olympus N Series pin tumbler deadbolt door lock, part number 100-26D78-KDMK, combines a solid brass pin tumbler cylinder with a zinc die cast body, N Series keyway, and ANSI/BHMA A156.11 Grade 1 performance. When a project already uses N Series locks or needs KD/KA 4 pin stock keying with available 5 pin masterkeyed operation, this deadbolt fits that keyed hierarchy. Choose this satin chrome deadbolt when a 7/8 inch barrel and one of the available cylinder lengths match the door prep and the keying plan calls for an N Series solution.