Die Cast Garage Door Dead Bolt Lock Set – 5-Pin Cylinder with 2 Keys

The Die Cast Garage Door Dead Bolt Lock Set is a complete keyed mechanical locking assembly designed for compatible sectional garage doors. Built with a durable zinc die-cast lock body, this set provides a straightforward way to replace a worn, damaged, missing, or non-functioning garage door dead bolt lock.

The lock uses a 5-pin tumbler cylinder with a Schlage key pattern and includes two matching keys, making it a practical replacement for residential and compatible light-commercial garage door applications where dependable exterior keyed access is required.

The complete set includes the dead bolt, lock cylinder, installation fasteners, and two keys, so the primary components needed for replacement are supplied together.

Features

• Complete garage door dead bolt lock set

• Heavy-duty zinc die-cast construction

• Includes keyed dead bolt locking mechanism

• 5-pin tumbler lock cylinder

• Uses a Schlage key pattern

• Includes 2 matching keys

• Installation fasteners included

• Mechanical locking system requires no electricity or batteries

• Suitable for replacement of damaged or missing garage door lock hardware

• Designed for compatible sectional garage doors

• Useful for residential and light-commercial applications

• Complete replacement assembly rather than cylinder-only repair

What Is a Garage Door Dead Bolt Lock?

A garage door dead bolt lock is a mechanical locking device that physically secures the door when the lock is engaged.

Unlike an automatic garage door opener, which primarily moves the door, a dead bolt provides a direct mechanical locking point.

When the key is turned, the internal lock mechanism operates the bolt. The bolt engages the compatible door or track-side locking hardware and helps prevent the garage door from being raised until the lock is released.

This makes a dead bolt lock useful for manually operated garage doors or installations where a separate mechanical lock is desired.

Complete Lock Set

This is a complete dead bolt lock set, not just a replacement key cylinder.

SSC Part 518 includes:

• Dead bolt assembly

• 5-pin tumbler cylinder

• 2 keys

• Installation fasteners

If the existing garage door lock has multiple worn or damaged components, replacing the complete lock set may be more practical than replacing the cylinder alone.

5-Pin Tumbler Cylinder

The included keyed cylinder uses a 5-pin tumbler mechanism.

Five-pin cylinders are commonly used in mechanical door locks because the multiple pin positions provide a more controlled keyed locking mechanism than very basic low-security locking systems.

The cylinder is integrated with the dead bolt assembly to provide keyed operation from the exterior side of the garage door.

Schlage Key Pattern

The supplied cylinder uses a Schlage key pattern.

This is an important compatibility detail when replacing an existing lock or when additional keys may be required.

The lock is supplied with:

2 matching keys

If additional keys are needed, a locksmith or hardware supplier familiar with Schlage-compatible key blanks may be able to duplicate the supplied key.

Zinc Die-Cast Construction

The lock body is manufactured from zinc die-cast material.

Die casting allows the lock housing to be formed as a strong, rigid component capable of handling repeated mechanical operation while maintaining the shape and alignment required for the internal locking mechanism.

This construction makes the lock suitable for everyday garage door use.

Common Applications

The Die Cast Dead Bolt Lock Set can be used for:

• Replacing a damaged garage door dead bolt

• Replacing a missing lock assembly

• Restoring keyed exterior access

• Repairing a garage door with a worn lock mechanism

• Replacing a lock after keys have been lost

• Manually operated residential garage doors

• Detached garages

• Storage garages

• Compatible light-commercial sectional doors

• Garage doors requiring a traditional mechanical locking system

When to Replace the Complete Lock

Replacing the complete lock assembly may be appropriate when:

• The dead bolt is bent or damaged

• The lock body is cracked or worn

• The key cylinder no longer operates properly

• Internal components are binding

• The original lock is missing

• Multiple pieces of the existing lock system are damaged

• The existing lock cannot be economically repaired

If only the keyed cylinder is damaged and the remaining lock hardware is in good condition, a replacement cylinder may be sufficient instead.

Specifications

• Product Type: Garage Door Dead Bolt Lock Set

• SSC Part Number: 518

• Lock Type: Keyed Dead Bolt

• Body Construction: Zinc Die Cast

• Cylinder Type: 5-Pin Tumbler

• Key Pattern: Schlage

• Keys Included: 2

• Dead Bolt Included: Yes

• Fasteners Included: Yes

• Operation: Manual / Mechanical

• Quantity: 1 Complete Lock Set

Package Contents

• 1 × Die Cast Dead Bolt Lock Assembly

• 1 × 5-Pin Tumbler Cylinder

• 2 × Keys

• Installation Fasteners

Dead Bolt Lock vs. Replacement Cylinder

This SSC Part 518 includes the complete dead bolt lock assembly.

If the existing lock mechanism is still in good condition and only the keyed cylinder needs replacement, SSC also offers a separate replacement cylinder.

Choose the complete dead bolt lock set when the mechanical lock itself requires replacement, not just the key cylinder.

Before Ordering

Garage door lock hardware is not universally interchangeable.

Before replacing an existing lock, compare:

• Existing dead bolt style

• Door construction

• Mounting-hole arrangement

• Interior locking hardware

• Available clearance

• Existing cylinder configuration

Whenever possible, compare the existing lock assembly with the replacement before drilling or modifying the garage door.

Installation Notes

Remove the existing lock carefully and inspect the surrounding door material before installing the replacement.

During installation:

• Position the dead bolt assembly correctly

• Confirm the cylinder sits securely in the door

• Install the supplied fasteners without overtightening

• Verify that the key turns smoothly

• Confirm the bolt fully engages when locked

• Confirm the bolt fully retracts when unlocked

• Check that the door moves freely when the lock is disengaged

Test the lock several times with the garage door stationary before returning the door to normal operation.

Important for Automatic Garage Door Openers

If the garage door is equipped with an automatic opener, the dead bolt must be fully unlocked before operating the opener.

Never activate an electric garage door opener while the mechanical dead bolt remains engaged.

Operating an opener against a locked door can damage:

• The garage door opener

• Door sections

• Track

• Lock assembly

• Hinges

• Other door hardware

Safety

Always verify that the dead bolt is completely disengaged before attempting to open the garage door.

Do not force the garage door if the lock is binding or remains partially engaged.

Garage doors are heavy moving systems and may contain springs and cables under substantial tension. Work involving the counterbalance system should be performed only by individuals familiar with proper garage door service and safety procedures.