Javascript is disabled

This site requires Javascript to function correctly. To continue, please enable Javascript in your browser and refresh the page.

Browse Products by:

Need something different?

CompX offers more than what is shown in the catalogs – we can develop a made-to-order product to meet your specification. Let’s get started on your project today!

Get Started

Browse Products by:

HomeProductsMechanicalMaster driver – C3741

CompX National

Master driver – C3741

Mechanical

CompX National pin tumbler keying kit replacement parts, #3 master driver, Red

Part number: C3741

Categories:

Contact to Purchase

Additional Product Details Close All -

Product Overview

Application

Pin tumbler rekeying kit replacemnt parts

Packaging

250 per bag

Additional Details

CompX National pin tumbler keying kit replacement parts, #3 master driver, Red, 250/bag

Resources

Download instruction sheets, catalogs, application drawings, advertising, images, logos, 3D models, architectural specifications and more.

CompX on the Road

See where CompX is exhibiting, from large national shows to local distributor shows. CompX has field sales people all over North America, keep track of new hires and stay up-to-date with the CompX team. Come see us in person!

Mechanical

Keyless

Electronic

Mailbox lock, USPS-L-1172C, CW rotation – C9100

Disc tumbler locking”L” handle – C8747

Multi cam mailbox lock – C8730

Deadbolt drawer lock – C8703

BHMA Certified Grade 2 Pin tumbler drawer lock, 7/8″ – C8178

BHMA Certified Grade 2 Pin tumbler door lock, 7/8″ – C8173

Sliding door lock, plunger style, 1-1/8″ – C8142

Pin tumbler cam lock, 1-1/16″ – C8102

Disc tumbler cam lock, 1-3/16″ – C8053

Disc tumbler cam lock, 1-3/4″ – C8060

Single point latch plate – C8757

Garage door locking mechanism – C8797

Switch lock – maintaining – SW2-3118AD

Locking thumb turn 7/8 – MFWLT078

Glass showcase lock – MFWSG23000

Cam lock, 7/8″ – MFW23078

Cam lock, 1-3/4″ – MFW23168

Drawer lock – MFW23006

GEM 23/32″ cam – MFW1058

Thumb turn lock 5/8″ – MFWTT058

Thumb turn lock 7/8″ – MFWTT078

Trailer and gate lock – TL-37

GEM Tubular threaded shaft lock – TS1058BD

GEM Tubular threaded shaft lock – TS1058U

Double door latch kit – D200DL

Lock plug – C500LP-3

Cam lock kit – C165CB

Front gang lock kit – D100KIT

Lock plug – black – LP-300

Lock plug – polished nickel – LP-100

Type 280 cylinder body – CB-280

Type 250 cylinder body – CB-250

Type 240 cylinder body – CB-240

Type 230 cylinder body – CB-230

Type 080 cylinder body – CB-080

Type 083 cylinder body – CB-083

ACE II Cam lock 19/32″ – C4198

ACE II Key ring – C4201

ACE II Vending lock – C425519RL

File cabinet lock – C5001LP

ACE II Switch lock, momentary – C4073-70DC

Switch lock, maintaining – C2174-1DC

Drawer lock 19/32″ – C1974

Cam lock 1-3/16″ – C1703

ACE II Vending lock – C4260-19

File cabinet lock – C5002LP

File cabinet lock – CEXP-19DC

Unloaded lock plug – CP-1076

Choose a Lock Type

Mechanical

Keyless

Electronic

What level of security is needed?

Standard security

High security

Highest security

What type of lock is needed?

Cam

Deadbolt

Spring

Specialty

What kind of key is needed?

Flat key

Tubular / axial / barrel key

What type of lock is needed?

Cam

Deadbolt

Spring

What type of tubular key is needed?

Standard

Code changeable

What type of keyless lock is needed?

Mechanical

Electronic

What additional capabilities are you interested in?

Audit Trail Capability

Network Capability

Not sure?
View all