Master Lock Co 5DLF Laminated Steel Padlock 2 Inches

Product Description

The MASTER LOCK CO 5DLF is a laminated steel padlock built for general security applications in trade and light industrial environments. The body measures 2 inches and features a 4-pin tumbler cylinder for reliable key retention and pick resistance. The shackle is 1-1/2 inches long with a 3/8-inch diameter, providing clearance for standard hasps, chains, and gate hardware. A blue vinyl bumper protects adjacent surfaces from scratching and helps with quick color-coded identification in multi-lock setups. This padlock is sold in a carded retail format and is compatible with Master Lock key blank K1BOX or Ilco blank M1 TV 320-952 for key duplication at the counter.

The 5DLF is suited for residential and light commercial use including storage units, gates, sheds, equipment lockers, and toolboxes. The laminated steel construction layers punched steel plates together to form a body that resists hammering and prying better than cast iron alternatives. The blue bumper makes it a practical choice where color-coded keying systems are used across a facility or job site. Locksmiths, facilities techs, and general contractors commonly stock this padlock for fast deployment on access control tasks.

Key Features

• Laminated steel body construction resists impact and prying
• 4-pin tumbler cylinder for improved pick resistance
• 1-1/2 inch long shackle with 3/8 inch diameter for hasp and chain compatibility
• Blue vinyl bumper protects surfaces and supports color-coded keying systems
• Compatible with Master Lock key blank K1BOX or Ilco blank M1 TV 320-952
• Carded retail packaging, sold in packages of 4

Compatibility

Accepts Master Lock key blank K1BOX or Ilco blank M1 TV 320-952 for key cutting and duplication. Designed as a standard laminated steel padlock suitable for use with common hasps, chains, and gate staples sized for a 3/8 inch shackle diameter.

Installation Notes

Installation requires no tools beyond ensuring the hasp or chain opening clears the 3/8 inch shackle diameter and 1-1/2 inch shackle length. Inspect the shackle and cylinder for smooth operation before placing the lock in service. Do not force a bent or obstructed shackle closed, as this can damage the locking mechanism. Key duplication should be performed by a licensed locksmith using the specified key blanks.

Technical Specifications

• Body Width: 2 inches
• Shackle Length: 1-1/2 inches
• Shackle Diameter: 3/8 inches
• Cylinder Type: 4-Pin Tumbler
• Body Material: Laminated Steel
• Bumper Color: Blue
• Compatible Key Blanks: Master Lock K1BOX, Ilco M1 TV 320-952
• Package Quantity: 4
• Weight: 3.55 pounds

Standard Information

• Brand: MASTER LOCK CO
• Manufacturer Part Number: 5DLF