NV/CA 5057


Deadbolt operated by cylinder outside, thumbturn inside. Latchbolt retracted by depressing outside and inside thumbpieces.


Durable Construction

  • Solid Steel internal construction, corrosion protected
  • Exterior handles, trim and other exposed components are electrostatically lacquered to protect finish
  • Solid brass designs are fored for added strength and integrity of metal and finish

Extra Security

  • Full 1'' (25mm) extending security deadbolt with hardened steel insert to prevent sawing
  • 5-pin tumbler cylinder with nickle plated brass keys
  • No exposed exterior fixings
  • 1/2'' (13mm) projecting latchbolt