Master Lock Co M40XKADCCSEN Disc Padlock 2-3/4 in Ka 6-pack

Product Description

The MASTER LOCK CO M40XKADCCSEN is a 2-3/4 inch covered laminated disc padlock engineered for outdoor and weatherproof applications. A thermoplastic cover wraps the laminated steel body to block moisture, dirt, and corrosion. The shackle is 7/8 inches in diameter and made from case-hardened steel, resisting cutting and sawing attacks. A 4-pin tumbler cylinder provides reliable key retention and pick resistance. This padlock is sold as a break pack of 6 units, all keyed alike, making it practical for facilities, fleet operations, or job-site installations where a single key must operate multiple locks.

This disc padlock is suited for securing storage units, gates, hasp closures, and outdoor equipment in both residential and light commercial settings. The keyed-alike configuration is especially useful for property managers, contractors, and service technicians who need consistent key access across multiple entry points. The weatherproof thermoplastic cover makes it appropriate for exposed outdoor hardware, meter enclosures, and seasonal storage applications where moisture and temperature cycling are ongoing concerns.

Key Features

• 2-3/4 inch disc body with thermoplastic cover for water resistance
• 7/8 inch case-hardened steel shackle resists cutting and prying
• 1/4 inch shackle diameter for compatibility with standard hasps
• 4-pin tumbler cylinder for reliable security and key control
• Keyed alike across all 6 units in the break pack
• Compatible key blanks: Master Lock K1BOX or Ilco M1-1092 TV 182-444 and Ilco M1 TV 320-952

Compatibility

Uses Master Lock key blank K1BOX or Ilco blank M1-1092 TV 182-444 and Ilco M1 TV 320-952. Designed as an OEM-style keyed-alike disc padlock replacement suitable for standard hasp and staple hardware across commercial and residential applications.

Installation Notes

Installation requires no tools beyond proper hasp hardware sized to accept a 1/4 inch shackle diameter. Confirm the hasp or staple is rated for outdoor use before installing this padlock in exposed environments. Do not force the shackle into an undersized hasp, as this can compromise both the lock body and the mounting hardware. Keyed-alike sets should be documented and managed under a key-control policy for facilities use.

Technical Specifications

• Body Size: 2-3/4 inches
• Shackle Material: Case-hardened steel
• Shackle Diameter: 1/4 inch
• Shackle Clearance: 7/8 inches
• Cylinder Type: 4-pin tumbler
• Weather Protection: Thermoplastic cover
• Keying: Keyed alike
• Package Quantity: 6 units
• Unit of Measure: EA
• Weight: 4.25 pounds (package)

Standard Information

• Brand: MASTER LOCK CO
• Manufacturer Part Number: M40XKADCCSEN