High quality low price zhongshan door lock 1.Tubular knob door lock 2.Residential use 3.200,000 cycles ANSI Grade 3

 DOOR KNOB SPECIFICATIONS

1.Applications: Residential single and multi-family use.2.Certifications: ANSI A156.2 Grade 33.Exposed Trim: Wrought brass or stainless steel. Levers are zinc based plated to match finishes indicated.4.Keying: 5-pin tumbler KW1 keyway with two nickel brass keys. Various keyways selectable. See our website for more keyways and key bows detail.5.Door Range: 1-3/8" to 1-3/4" (35mm to 45mm) standard.6.Backset: Adjustable 2-3/8" or 2-3/4" backset.7.Additional Info: See our website for more finish, design and functions abailable.

DOOR KNOB STANDARD FEATURES

1.Concealed screws on the outside.2.Wrought steel cylindrical lock housing with chromated finish for better corrosion resistance.3.Completely left hand and right hand door reversible.4.Key removable outside knobs or levers for easy cylinder replacement.5.Three-piece assembly for fast easy installation.6.Meets 200,000 cycles ANSI Grade 3 requirements.7.Two piece knob with better security.LATCHES & STRIKES1.Latches: 1" x 2-1/4" (25mm x 57mm), 1/2" (13mm) throw standard.2.Latch Bolt: 1/2"(13mm) throw, Chrome plated.3.Strikes: 2-1/4" full lip square corner standard. Round corner available.4.Face plates: 1" x2-1/4" (25mm x 57mm) square corner standard. Round corner available.

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High quality low price zhongshan door knob tubular type