21, 25, 27 Rekeyable Padlocks

21, 25, 27 Rekeyable Padlocks

Model #21, 25, & 27 padlock features:
  • #21 size - 1-3/4" wide laminated steel body for superior strength.
  • Hardened steel shackle.
  • 4-pin & 5-pin cylinder available.
  • Many keying options available
  • Standard cylinders supplied zero-bitted.
***Please Read***

21WO,25WO & 27WO Series padlocks are sold less cylinder. Lock cylinders are available as a separate item - click below. Keying is required either by someone with know-how, or your local Locksmith. These padlocks allow the various sizes to be keyed alike, or keyed to your existing padlocks.


Please select from the cylinder options below.
Click Here-> Cylinder Options
 Click Here ->   Service Tools

27 Series Discontinued by Manufacturer

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  • Master Lock Type 21 padlock shown with 2 keys Master Lock 21 instructions Image
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    Master Lock 21 Padlock, Keyed Different

    Master Lock

    $15.02
    Master Lock 21 KD Product Details The Master Lock No. 21 Laminated Steel Padlock features a 1-3/4in (44mm) wide reinforced laminated steel lock body providing extra strength and a 15/16in (24mm) tall, 5/16in (8mm) diameter hardened steel shackle for...
    $15.02
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