FALCON X Series Grade 1 Cylindrical Lock


The X Series heavy-duty cylindrical knob lock features optional XC construction that combines a stainless steel and nonferrous-built chassis with stainless steel trim to resist corrosion when exposed to moisture and salt. It is ideal for government and military applications that are in marine environments.

The X Series is UL listed and is certified ANSI/BHMA A156.2 Series 4000 Grade 1 for durability. The interchangeable cores provide quick, convenient re-keying and are compatible with cores built by other manufacturers. The X Series is designed for those unique applications that can use a knob and need added strength for security.

Features & Benefits
  • Brass or cold-formed steel construction with a zinc dichromate for rust resistance
  • Interchangeable cores can be removed for quick, easy re-keying
  • Interchangeable cores are compatible with SFIC products from other manufacturers
  • Heavy-wrought brass, bronze or stainless steel roses over steel through-bolted rose inserts provide added strength
  • Available in multiple knob designs and finishes
  • 10-year limited warranty

FALCON X Series Grade 1 Cylindrical Lock

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