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Blue laminated steel padlock with open shackle and two keys

Master Lock

Master Lock Padlock Keyed Different Blue 2 Keys

SKU CH-QG7J-6SCJ4

Blue steel padlock with a 5/16 in shackle, keyed differently and supplied with two keys

  • TypeSafety
  • Keyed differently for individual access control
  • Pry-resistant steel body resists forced entry
  • Laminated steel construction adds durability
  • Hardened steel shackle withstands cutting attempts
  • Compact 1 1/4 in body fits tight spaces

Padlock for safety lockout

This laminated steel padlock is built for lockout-tagout procedures and general security. The blue body coating provides visible identification on site. Each unit is keyed differently so multiple users can hold unique keys. Two standard keys are supplied with every lock.

Pry-resistant steel body and shackle

The steel body and hardened steel shackle resist prying and cutting attempts. Laminated construction adds rigidity without increasing bulk. No moving keyway parts reduce the chance of jamming in dusty environments. Normal operation stays smooth with minimal force.

Fits standard hasps and lockout points

The 5/8-inch horizontal and 3/4-inch vertical clearances suit common industrial hasps and lockout stations. Open shackle style allows quick engagement on chains, valve handles or cable loops. Compact 1 1/4-inch body height keeps the lock clear of adjacent controls. Non-removable key design prevents accidental key loss during use.

Highlights

  • Keyed differently for individual access control
  • Pry-resistant steel body resists forced entry
  • Laminated steel construction adds durability
  • Hardened steel shackle withstands cutting attempts
  • Compact 1 1/4 in body fits tight spaces

Specifications

BrandMaster Lock
TypeSafety

Questions about this item

How do I install the Master Lock padlock and what step is often missed?

Insert the 5/16 in steel shackle through the hasp, push the body down until it clicks, then remove the key. The step people miss is verifying the shackle is fully seated — 3/4 in vertical clearance must close completely.

What maintenance or replacement will this padlock need over time?

Lubricate the keyway and shackle bore annually with dry graphite. Replace the lock if the laminated steel body shows delamination or the 5/16 in shackle bends — no internal parts are serviceable.

What limit appears first when this padlock sees sustained outdoor use?

The blue bumper and laminated coating resist weather, but the 5/16 in steel shackle will show surface corrosion before the body or mechanism degrades, especially in salt air.

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