Cylindrical lock housings. Cold rolled steel mechanisms, zinc dichromated for corrosion resistance. Demountable outside knobs for easy cylindrical replacement. Solid Brass six pin cylinders. No exposed mounting screws. Adjustable brass or bronze latch faceplates and strikes, furnished in compatible lock trim finishes. "A" Series locks are field reversible. Panic Proof: Inside knob is always free. Passage function, Oil Rubbed Bronze finish.

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