Home

Explore

View Cart

Deals

Saved

Suggested searches

Plant-based protein powders
Vegan leather handbags
Bedroom decor
Waterproof jackets
Hoodies

Learn more about how we use your data to personalize your experience and ads. Recommendations are for informational purposes only.

QuickShipKeys.com

QuickShipKeys.com

Master Lock M4523 Padlock Replacement Key

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$8.87

Color

Black

Quantity

Product description loading

Product description loading

This is the product description text that will appear here.

Shopping designed around you.

Start selling

For brands

For creators

Build your store

Information

Shop Pay

Help center

Social

X (Twitter)

Instagram

Legal

Terms of Service

Privacy Policy

Your Privacy Choices

Powered by

|

Start selling for free

Language

© Shopify Inc. 2026

Quantity

1

You might also like

QuickShipKeys.com

Master Lock M3923 Padlock Replacement Key

QuickShipKeys.com

Master Lock M4461 Padlock Replacement Key

QuickShipKeys.com

Master Lock M4328 Padlock Replacement Key

QuickShipKeys.com

Master Lock M2743 Padlock Replacement Key

QuickShipKeys.com

Master Lock M3369 Padlock Replacement Key

QuickShipKeys.com

Master Lock M3213 Padlock Replacement Key

QuickShipKeys.com

Master Lock M2970 Padlock Replacement Key

QuickShipKeys.com

Master Lock K0323 Padlock Replacement Key

Master Lock 2001 - 4200 Padlock Replacement Key Series

QuickShipKeys.com

Master Lock 2001 - 4200 Padlock Replacement Key Series

Master Lock 2001 - 4200 Padlock Replacement Key Series

QuickShipKeys.com

Master Lock 2001 - 4200 Padlock Replacement Key Series

QuickShipKeys.com

Master Lock P0589 Padlock Replacement Key

QuickShipKeys.com

Master Lock 3724 Padlock Replacement Key

QuickShipKeys.com

Master Lock 0793 Padlock Replacement Key

QuickShipKeys.com

Master Lock 0658 Padlock Replacement Key

QuickShipKeys.com

Master Lock T2746 Padlock Replacement Key

QuickShipKeys.com

Master Lock M2323 Padlock Replacement Key

QuickShipKeys.com

Master Lock M4724 Padlock Replacement Key

QuickShipKeys.com

Master Lock M4372 Padlock Replacement Key

QuickShipKeys.com

Master Lock M3918 Padlock Replacement Key

QuickShipKeys.com

Master Lock M4066 Padlock Replacement Key

QuickShipKeys.com

Master Lock M4879 Padlock Replacement Key

QuickShipKeys.com

Master Lock 2523 Padlock Replacement Key

QuickShipKeys.com

Master Lock M0444 Padlock Replacement Key

QuickShipKeys.com

Master Lock M0446 Padlock Replacement Key

Master Lock 3841 Padlock Replacement Key

QuickShipKeys.com

Master Lock 3841 Padlock Replacement Key

QuickShipKeys.com

Master Lock 527USN Padlock Replacement Key

(1)

QuickShipKeys.com

Master Lock 0413 Padlock Replacement Key

QuickShipKeys.com

Master Lock P0437 Padlock Replacement Key

Master Lock 3882 Padlock Replacement Key

QuickShipKeys.com

Master Lock 3882 Padlock Replacement Key

QuickShipKeys.com

Master Lock 2686 Padlock Replacement Key

RVLock

4.6

(10.5K)

QuickShipKeys.com

Master Lock M4325 Padlock Replacement Key

QuickShipKeys.com

Master Lock M4556 Padlock Replacement Key

QuickShipKeys.com

Master Lock M4131 Padlock Replacement Key

QuickShipKeys.com

Master Lock M2437 Padlock Replacement Key

QuickShipKeys.com

Master Lock M0723 Padlock Replacement Key

QuickShipKeys.com

Master Lock M2480 Padlock Replacement Key

Master Lock 2001 - 4200 Padlock Replacement Key Series

QuickShipKeys.com

Master Lock 2001 - 4200 Padlock Replacement Key Series

Master Lock 2001 - 4200 Padlock Replacement Key Series

QuickShipKeys.com

Master Lock 2001 - 4200 Padlock Replacement Key Series

QuickShipKeys.com

Master Lock M0436 Padlock Replacement Key

QuickShipKeys.com

Master Lock O583 Padlock Replacement Key

QuickShipKeys.com

Master Lock 2000 Padlock Replacement Key

QuickShipKeys.com

Master Lock 0604 Padlock Replacement Key

Master Lock 0001 - 0999 Padlock Replacement Key Series

QuickShipKeys.com

Master Lock 0001 - 0999 Padlock Replacement Key Series

QuickShipKeys.com

Master Lock 0898 Padlock Replacement Key

QuickShipKeys.com

Master Lock M2223 Padlock Replacement Key

QuickShipKeys.com

Master Lock M4103 Padlock Replacement Key

QuickShipKeys.com

Master Lock M4333 Padlock Replacement Key

QuickShipKeys.com

Master Lock M3975 Padlock Replacement Key

QuickShipKeys.com

Master Lock M2073 Padlock Replacement Key

QuickShipKeys.com

Master Lock M3670 Padlock Replacement Key

QuickShipKeys.com

Master Lock M3592 Padlock Replacement Key

Proven Industries

Proven Industries

Proven Industries

4.8

(9K)

Model 400XL Puck Locks Proven Locks Blue (Billet 6061 Aluminum) Keyed Differently

Model 400XL Puck Locks Proven Locks Blue (Billet 6061 Aluminum) Keyed Differently

Model 2516 2 5/16'' Trailer Coupler Locks Proven Locks

Extra Keys-Includes a set of 2 keys 2 5/16'' Trailer Coupler Locks Proven Industries

Receiver Hitch Lock Model HL1 other locks Proven Industries 2'' Aluminum BLUE Cobra 7 Keyed Alike (All locks in shopping cart will have the same key) (+ $1.00)

QuickShipKeys.com

Master Lock M0808 Padlock Replacement Key

Master Lock 2001 - 4200 Padlock Replacement Key Series

QuickShipKeys.com

Master Lock 2001 - 4200 Padlock Replacement Key Series

QuickShipKeys.com

Master Lock M0395 Padlock Replacement Key

QuickShipKeys.com

Master Lock XO723 Padlock Replacement Key

QuickShipKeys.com

Master Lock 3124 Padlock Replacement Key

Master Lock 4122 Padlock Replacement Key

QuickShipKeys.com

Master Lock 4122 Padlock Replacement Key

Master Lock 0001 - 0999 Padlock Replacement Key Series

QuickShipKeys.com

Master Lock 0001 - 0999 Padlock Replacement Key Series

QuickShipKeys.com

Master Lock M2923 Padlock Replacement Key

QuickShipKeys.com

Master Lock M2753 Padlock Replacement Key

QuickShipKeys.com

Master Lock M3562 Padlock Replacement Key

QuickShipKeys.com

Master Lock M3613 Padlock Replacement Key

QuickShipKeys.com

Master Lock M2464 Padlock Replacement Key

QuickShipKeys.com

Master Lock M3808 Padlock Replacement Key

QuickShipKeys.com

Master Lock M2756 Padlock Replacement Key

Master Lock 3921 Padlock Replacement Key

QuickShipKeys.com

Master Lock 3921 Padlock Replacement Key

Master Lock 2001 - 4200 Padlock Replacement Key Series

QuickShipKeys.com

Master Lock 2001 - 4200 Padlock Replacement Key Series

QuickShipKeys.com

Master Lock M0373 Padlock Replacement Key

QuickShipKeys.com

Master Lock X2001 Padlock Replacement Key

QuickShipKeys.com

Master Lock K0508 Padlock Replacement Key

QuickShipKeys.com

Master Lock 1804 Padlock Replacement Key

Master Lock 0668 Padlock Replacement Key

QuickShipKeys.com

Master Lock 0668 Padlock Replacement Key

QuickShipKeys.com

Master Lock T3882 Padlock Replacement Key

QuickShipKeys.com

Master Lock M4507 Padlock Replacement Key

QuickShipKeys.com

Master Lock M4515 Padlock Replacement Key

QuickShipKeys.com

Master Lock M3347 Padlock Replacement Key

QuickShipKeys.com

Master Lock M3511 Padlock Replacement Key

QuickShipKeys.com

Master Lock M2155 Padlock Replacement Key

QuickShipKeys.com

Master Lock M2305 Padlock Replacement Key

QuickShipKeys.com

Master Lock M0535 Padlock Replacement Key

QuickShipKeys.com

Master Lock M0570 Padlock Replacement Key

Master Lock 2001 - 4200 Padlock Replacement Key Series

QuickShipKeys.com

Master Lock 2001 - 4200 Padlock Replacement Key Series

Master Lock 2001 - 4200 Padlock Replacement Key Series

QuickShipKeys.com

Master Lock 2001 - 4200 Padlock Replacement Key Series

QuickShipKeys.com

Master Lock U0588 Padlock Replacement Key

QuickShipKeys.com

Master Lock E457 Padlock Replacement Key

QuickShipKeys.com

Master Lock 2994USN Padlock Replacement Key

QuickShipKeys.com

Master Lock 2039 Padlock Replacement Key

QuickShipKeys.com

Master Lock T2360 Padlock Replacement Key

OEM key blank ensures compatibility with Master Lock M4523 padlocks for reliable replacement
Compatible with M2001 and M5000 series padlocks for versatile use
Padlock key cut on K1 for secure and accurate key manufacturing
Suitable for both business and personal security needs

Summarized by Shop

Padlock Replacement Key with code M4523 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manufacturers & Product Specifications: PADLOCKS ONLY > MASTER #3 (FRAMON/PLUNGE CUT) | MUST BE LOCK CODE FROM KEY OR ORIGINAL PACKAGING, NOT THE PADLOCK. Key cut on K1-OEM key blank.

Key Purpose: Replacement for Master Lock M4523 padlock
Compatible Padlock Series: Master Lock M2001, M5000
Material: Not specified

Summarized by Shop

Returns accepted within 14 days

Exclusions may apply. See full policy

QuickShipKeys.com

4.5 (919)