Master Lock No. 6125

ProSeries® Weather Tough® Laminated Steel Rekeyable Pin Tumbler Padlock


Lock it up TOUGH. The Master Lock No. 6125 rekeyable padlock provides simple but tough security for gates, moving trucks, and more. Built to withstand physical attack and any weather you can throw at it! Features a high security, rekeyable 5-pin cylinder.

SKU: 6125-KD
Your Current Selections:

For more information or ordering assistance, please call our Cabinet Project Specialists at 877-439-5377 ext 9002

  • Ideal for harsh outdoor conditions – exclusive Weather Tough® cover protects lock from water, ice, dirt and grime
  • ProSeries® Padlocks are designed for Commercial/Industrial applications
  • Standard model keyed different, comes with 2 keys
  • 2-3/8in (60mm) heavy steel body withstands physical attack
  • 1-3/8in (35mm) tall, 3/8in (10mm) diameter hardened boron alloy shackle for superior cut resistance
  • Dual ball locking mechanism resists pulling and prying
  • High security, rekeyable 5-pin cylinder with spool pins is virtually impossible to pick

Best Used For

  • Industrial, storefront and business gates
  • Manufacturing environments
  • Trailers, vans, and moving trucks
  • Truck doors

2-3/8in (60mm) W, A: 3/8 in. (10mm) B: 1 3/8 in. (35mm) C: 7/8 in. (22mm)


Master Lock


Master Lock






Weather Resistant

Share your thoughts!

Let us know what you think...

What others are saying

There are no contributions yet.




Creating an account will allow you to easily place repeat orders, track them, and get first access to promotions and discounts!

Your privacy — along with your trust in our products and service — is very important to us. Rest assured GoKeyless RESPECTS your privacy. privacy policy

Continue as a Guest

Don't have an account? Sign Up

Customer Questions & Answers

  1. Q Does it come with instructions and tools to rekey? answer now
    Asked by Tammy on July 27, 2022 10:16 AM

    The unit ships with instructions for removing the cylinder but does not include the tools or pinning kit required to change a cylinder combination. 

Send me a notification for each new answer.