Master Lock Combination Padlock

Item # 714751 | Master Lock Part # 1525 CHART | UPC Code 071649402005 | UNSPSC Code 46171500 | Catalog Page #1565
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Product Overview

The Master Lock Number 1525 3-digit combination padlock includes key control feature for supervisory access along with many enhanced security features like the exclusive BlockGuard Anti-Shim technology, hardened steel shackles and double-reinforced stainless steel casing. Designed to fit lockers with a padlock eye of at least 5/16 in. Dia (8 mm) these locks provide multiple customization options to fit your needs. The Limited Lifetime Warranty provides peace of mind from a brand you can trust.

  • Patented BlockGuard anti-shim technology withstands attempts to violate the latch mechanism
  • Includes combination chart to facilitate lock system administration
  • Key control feature provides supervisory access, specify key to match existing system or factory assigned
  • 1-7/8 in. W (48 mm) double-reinforced stainless steel body withstands abuse
  • 3/4 in. (19 mm) tall, hardened steel shackle for extra cut resistance
  • Easy 3-number dialing with automatic scrambling feature to prevent reopening of lock
  • Optional color dials, customized dials, locks sold in groups of combinations, back case printing, and simple combo combinations - see catalog for details


Stainless, Black
Color/Finish Family
General Material
Stainless Steel
Lock material
Lock Type
Manufacturer Warranty
Limited Lifetime
Product Depth (in.)
Product Height (in.)
Product Weight (lb.)
Product Width (in.)
Shackle clearance (in.)


Limited Lifetime