The No 4170 rectilinear thumbturn can be used with all NANZ full mortise locksets. A stepped astragal and cove enliven the round backplate. All NANZ plated and patinated finishes are available.
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The No 4170 rectilinear thumbturn can be used with all NANZ full mortise locksets. A stepped astragal and cove enliven the round backplate. All NANZ plated and patinated finishes are available.
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