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Master Lock 4 Pin No. 3 Laminated Steel Pin Tumbler Padlocks

Master Lock 3DLF
SKU MAS-3DLF
Master Lock 4 Pin No. 3 Laminated Steel Pin Tumbler Padlocks

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Features of this 4 pin padlock include a hardened bottom plate for drill resistance and top and bottom bumpers for greater scratch resistance. Its dual locking levers provide extra pry resistance. The thousands of key changes maximize key integrity. The 4 pin tumbler cylinder helps prevent picking.

  • Shackle Diameter: 9/32 in.
  • Shackle Length: 1 1/2 in.
  • Shackle Inner Width: 5/8 in.
  • Shackle Material: Hardened Steel.
  • Body Width: 1 9/16 in.
  • Body Material: Laminated Steel.
  • No. of Pins: 4.
  • Combination/Keying: Keyed Different.

Similar Padlock Products

Master Lock 3DLF Description

Features of this 4 pin padlock include a hardened bottom plate for drill resistance and top and bottom bumpers for greater scratch resistance. Its dual locking levers provide extra pry resistance. The thousands of key changes maximize key integrity. The 4 pin tumbler cylinder helps prevent picking.

  • Shackle Diameter: 9/32 in.
  • Shackle Length: 1 1/2 in.
  • Shackle Inner Width: 5/8 in.
  • Shackle Material: Hardened Steel.
  • Body Width: 1 9/16 in.
  • Body Material: Laminated Steel.
  • No. of Pins: 4.
  • Combination/Keying: Keyed Different.

Similar Padlock Products

$56.80Case of 4
In Stock-

Ships between 01/16/2026 - 01/19/2026

Master Lock
Visit The Master Lock Store

Product Specifications

Part Number3DLF, 470-3DLF
Weight0.50-lb
UPC071649320705

Shop Top 100 Tools & Hardware Products.

View other Padlock Best Sellers.

Manufacturer Description

4 PIN CYLINDER PAD LOCKNO. 3 KEYED DIFFERENT

  • Dual locking levers provide extra pry resistance. Hardened bottom plate for drill resistance. Top and bottom bumpers for greater scratch resistance. Thousands of key changes maximize key integrity. Proprietary rustproofing for longer life. 4 pin tumbler cylind
  • Body Material: Laminated Steel
  • Weight: 0.49 lb
Prop65
Important PROP 65 InformationWarning: This product can expose you to chemicals, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov. to CA residents.
Master Lock 4 Pin No. 3 Laminated Steel Pin Tumbler Padlocks
$56.80Case of 4
In Stock-

Ships between 01/16/2026 - 01/19/2026

Similar Padlock Products

Master Lock 3DLF Description

Features of this 4 pin padlock include a hardened bottom plate for drill resistance and top and bottom bumpers for greater scratch resistance. Its dual locking levers provide extra pry resistance. The thousands of key changes maximize key integrity. The 4 pin tumbler cylinder helps prevent picking.

  • Shackle Diameter: 9/32 in.
  • Shackle Length: 1 1/2 in.
  • Shackle Inner Width: 5/8 in.
  • Shackle Material: Hardened Steel.
  • Body Width: 1 9/16 in.
  • Body Material: Laminated Steel.
  • No. of Pins: 4.
  • Combination/Keying: Keyed Different.

Product Specifications

Master Lock
Visit The Master Lock Store
Part Number3DLF, 470-3DLF
Weight0.50-lb
UPC071649320705

Shop Top 100 Tools & Hardware Products.

View other Padlock Best Sellers.

Manufacturer Description

4 PIN CYLINDER PAD LOCKNO. 3 KEYED DIFFERENT

  • Dual locking levers provide extra pry resistance. Hardened bottom plate for drill resistance. Top and bottom bumpers for greater scratch resistance. Thousands of key changes maximize key integrity. Proprietary rustproofing for longer life. 4 pin tumbler cylind
  • Body Material: Laminated Steel
  • Weight: 0.49 lb
Prop65
Important PROP 65 InformationWarning: This product can expose you to chemicals, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov. to CA residents.

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