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The Master Lock No. 21KA Laminated Steel Padlock, Keyed Alike – multiple locks open with the same key – 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 excellent cut resistance. Dual ball bearings locking for maximum pry resistance making it ideal for industrial applications and the rekeyable, 5-pin W27 cylinder helps prevent picking.

  • Keyed Alike - order multiple locks to open with the same key or order to match other locks with the W27 cylinder
  • Commercial grade padlock features superior protection from drilling and prying
  • 44mmin (44mm) wide laminated steel body for superior strength
  • 15/16in (24mm) tall, 5/16in (8mm) diameter hardened steel shackle for superior cut resistance
  • Dual locking levers provide extra pry resistance
  • Rekeyable, 5-pin W27 cylinder helps prevent picking
  • 1-3/4in (44mm) wide laminated steel body for superior strength
  • Dual ball bearing locking for maximum pry resistance

Product Specifications

Keying Keyed Alike
Engravable No
Body Width 1-3/4
Body Width (Metric) 44
Shackle Diameter (A) 5/16
Shackle Diameter (A) (Metric) 8
Shackle Height (B) 15/16in
Shackle Width (C) 3/4