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American Lock

American Lock ASL40NB Brass Padlock 1-1/2"W

SKU CH-3NRH-PAZVF

A solid brass padlock with a 5-pin cylinder, weather resistance and a non-removable key

  • TypeMechanical Push Button
  • Solid brass body resists corrosion for outdoor durability
  • 5-pin tumbler cylinder provides high-security pick resistance
  • 1/4-inch brass shackle withstands cutting attempts
  • Weather-resistant construction protects internal mechanism from elements
  • Non-removable key prevents accidental key loss during use

Brass padlock for high-security needs

This American Lock ASL40NB brass padlock provides a high-security mechanical locking solution. Its solid brass body and shackle resist weather and corrosion in outdoor or indoor settings. The 5-pin cylinder with American AK5 keyway is designed to deter picking and bumping. It suits users who need a durable, non-rekeyable padlock with a fixed key.

5-pin cylinder with American AK5 keyway

The lock uses a 5-pin cylinder and an American AK5 keyway to deliver high-security performance. Each padlock is keyed differently, so no two share the same key code. The non-removable key design prevents the key from being withdrawn while the shackle is open. Control key registration is not required for this model.

Fits hasps and chains with a 1/4 in shackle

A 1/4 in diameter brass shackle with 1 in vertical clearance and 3/4 in horizontal clearance fits standard hasps, chains and gate latches. The rectangular brass body measures 1 45/64 in high by 1 1/2 in wide by 3/4 in thick. No interchangeable core or rekeying capability means the lock stays as supplied. It frees you from managing master-key systems.

Highlights

  • Solid brass body resists corrosion for outdoor durability
  • 5-pin tumbler cylinder provides high-security pick resistance
  • 1/4-inch brass shackle withstands cutting attempts
  • Weather-resistant construction protects internal mechanism from elements
  • Non-removable key prevents accidental key loss during use

Specifications

BrandAmerican Lock
TypeMechanical Push Button

Questions about this item

How does the 1-1/2 inch body width affect clearance when fitting this padlock onto a standard hasp or chain link?

The 1-1/2 inch brass body width needs a hasp staple or chain link with at least that much clear internal space; the 3/4 inch shackle width and 1 inch shackle height determine the maximum loop size it can pass through.

What does the 5-pin American AK5 keyway mean for key control and duplication in practice?

The 5-pin American AK5 keyway provides a restricted key profile; keys are cut to a different bitting per lock and the non-removable key feature prevents the key being withdrawn while the shackle is open.

What are the exact shackle dimensions and material, and how do they dictate what the padlock can physically secure?

The shackle is 1/4 inch diameter brass, 1 inch high and 3/4 inch wide; it fits hasps, chains or brackets with holes larger than 1/4 inch and internal clearance exceeding 3/4 inch by 1 inch.

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