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Polished brass key blank, Arrow AR4 keyway, 6-pin profile

Marks USA

Marks USA 2184A door lock key blank Arrow AR4 keyway

SKU CH-W9MT-3DDX8 MPN 2184A

Original Marks USA key blank for 6-pin Arrow AR4 keyway in polished brass finish

  • Lock keyingKeyed Different
  • Surface finishPolished Brass
  • Original Marks USA blank matches Arrow AR4 keyway exactly
  • Polished brass finish resists corrosion for long service life
  • Keyed-different cut prevents accidental master-key access
  • Six-pin length fits standard Arrow AR4 lock cylinders
  • Ready-to-cut blank lets a locksmith create a working key fast

Product Identity

The Marks USA 2184A is a polished brass key blank cut for the Arrow AR4 keyway. It is manufactured to original specifications for six-pin cylinders and carries the Marks USA brand mark.

Who It Fits and Who It Does Not

This blank suits locksmiths, property managers or homeowners who need a duplicate for an existing Arrow AR4 lock. It will not operate locks that use a different keyway profile, a different pin count or a different manufacturer's key section.

Deciding Specification

The critical detail is the Arrow AR4 keyway designation; only cylinders stamped AR4 accept this blank. The six-pin length and polished brass finish are fixed attributes that cannot be altered.

How it compares

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

Price $8.99
Cheaper than about 91% of the 2,145 comparable items (median $55.99).

Specifications

Product
Brand nameMarks USA
Model name2184A
Size & build
Surface finishPolished Brass
More details
Lock keyingKeyed Different

Questions about this item

Does the key blank come pre-cut or do I need to have it cut separately?

The blank arrives uncut and must be cut by a locksmith or hardware store to match your lock.

Is this blank compatible with other Arrow keyways or only the AR4?

This blank is made specifically for the 6-pin Arrow AR4 keyway and will not fit other Arrow keyways.

What does the 6-pin specification mean when the key is used in my lock?

The blank has space for six pin depths so a locksmith can cut it to operate a standard six-pin Arrow cylinder.

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