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4KA Laminated Brass Padlock 1-9/16" Wide (Keyway 12L854)

$6.99 $20.94
Taxes, discounts and shipping calculated at checkout.

Quantity Discount Price
6 - 23 5% $6.64
24 + 10% $6.29
This item is for the 4KA keyed to the 12L854 keyway. For the regular No. 4KA with support for ordering your specific keyway, see this link.

This offer is available while supplies last.


The Master Lock No. 4KA Laminated Brass Padlock, Keyed Alike – multiple locks open with the same key - features a 1-9/16in (40mm) wide laminated brass body offering excellent corrosion resistance, making this lock ideal for marine and other harsh environments. The 3/4in (19mm) tall, 9/32in (7mm) diameter hardened steel shackle provides excellent cut resistance. Dual ball bearings locking for maximum pry resistance and the 4-pin W1 cylinder helps prevent picking. Keyed alike padlocks available to order to match other locks with the W1 cylinder.

  • Keyed Alike - order multiple locks to open with the same key or order to match other locks with the W1 cylinder
  • Ideal for marine and other harsh environments
  • 1-9/16in (40mm) wide laminated brass body offers excellent corrosion resistance
  • 3/4in (19mm) tall, 9/32in (7mm) diameter hardened steel shackle for superior cut resistance
  • Dual ball bearing locking for maximum pry resistance
  • Non-rekeyable, 4-pin W1 cylinder helps prevent picking

Need Additional Keys?

Model No. K1 Duplicate Cut Key

Product Specifications

Body Width 1-9/16in (40mm)
Shackle Diameter (A) 9/32in (7mm)
Shackle Length (B) 3/4in (19mm)
Shackle Width (C) 5/8in (16mm)