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Red thermoplastic safety padlock with hardened steel shackle, keyed alike, pack of 12

Master Lock

Master Lock Safety Padlock Red Keyed Alike 1/4 in Shackle PK12

SKU CH-65MK-5MNJK

Pack of 12 keyed-alike red safety padlocks with 1/4 in hardened steel shackles for lockout procedures

  • Product typeSafety
  • Keyed-alike convenience simplifies lockout management across 12 padlocks
  • Hardened-steel shackle resists cutting and tampering during safety procedures
  • Thermoplastic body withstands chemical exposure in industrial environments
  • Non-removable key design prevents accidental unlocking while shackle is open
  • Compact 1/4 in. shackle fits tight lockout points on machinery and panels

Lockout Padlock Set

This Master Lock safety padlock pack contains twelve keyed-alike units designed for industrial lockout procedures. Red thermoplastic bodies carry a Danger header for clear hazard identification. Workers who need identical keys across multiple isolation points can issue one key per authorised person.

Sustained Industrial Use

Hardened steel shackles resist cutting while the thermoplastic bodies withstand chemical exposure in plant environments. Non-removable key design prevents accidental unlocking during maintenance shifts. The pack suits facilities that require consistent, repeatable lockout performance across many energy-isolation points.

Simple Installation

Each padlock arrives with two keys and labels for immediate tagging. The 1/4 in shackle fits standard hasps and lockout devices without modification. Buyers who need unique key codes per lock or a different shackle diameter should select another configuration.

How it compares

Measured against everything we stock in Door Lock Sets & Deadbolts, at today’s prices. Recalculated every night.

Price $166.99
Pricier than about 79% of the 2,145 comparable items (median $55.99).

Specifications

Product
Brand nameMaster Lock
Product typeSafety

Questions about this item

How much heat does the thermoplastic body generate during continuous lockout use?

The thermoplastic body produces no heat during operation because the padlock has no electrical or mechanical power source.

What existing key must I already have for these 12 padlocks to work immediately?

No existing key is required; the set includes two standard keys that operate all 12 keyed-alike padlocks.

Will the 1/4 in hardened steel shackle fit the 13/16 in clearance on my older lockout hasps?

Yes, the 1/4 in shackle diameter is smaller than the 13/16 in horizontal and vertical clearances, so it fits standard hasps.

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