Arrow MK-31-TA

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Arrow MK-31-TA Communicating Function Cylindrical Lock

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Arrow MK-31-TA Communicating Function Cylindrical Lock
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Price: $204.23 USD
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1-844-809-3667

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Product Description:
arrow logo MK Series Cylindrical Lock with Tudor Knob and A Rose
  • Function: Communicating - Dead locking latch bolt operated by knob from either side. Turning key in either knob locks or unlocks its own knob independently. Do not use on doors in rooms that have no other entrance.
  • Keyway: Arrow A.
  • Handing: Reversible.
  • Door Thickness: 1-3/8" (34.92 mm) to 1-3/4" (44.45 mm).
  • Backset: 2-3/8" (60.32 mm) standard. 2-3/4" (69.85 mm), 3-3/4" (95.25 mm) and 5" (127 mm) available.
  • Lock Chassis: Cold rolled steel with zinc dichromate finish for corrosion resistance. Requires standard 2-1/8" (53.97 mm) bore through door.
  • Latch: Brass with 1/2" (12.7 mm) throw. Latch housing is steel, with zinc dichromate finish for corrosion resistance. 7/8" (22.225 mm) bore in edge of door is required.
  • Latch Front: Brass or bronze. Standard faceplate for 2-3/8" (60.32 mm) backset measures 2-1/4" (57.15 mm) x 1" (25.40 mm), with a flat front, for 2-3/4" (69.85 mm) standard faceplate measures 2-1/4" (57.15 mm) x 1-1/8" (28.57 mm), with a beveled front 1/8" (3.17 mm) in 2" (50.8 mm).
  • Strike: Brass, bronze or stainless steel. Standard “T” strike measures 2-3/4" (69.85 mm) x 1-1/8" (28.57 mm). All strikes have a 1-1/4" (31.75 mm) lip to center dimension.
  • Cylinder, Standard: Solid brass 6 pin cylinder with Arrow“ A” keyway, keyed to 5 pin for stock. Can be masterkeyed, grandmaster keyed and construction masterkeyed. Supplied with two 5 pin brass keys for stock.
  • Certification & Compliance: ANSI/BHMA A125.2, Series 4000, Grade 2
    • Underwriters Laboratories (UL and CUL) listed for use on 3 hour, A label single swinging doors
    • Federal Specifications FF-H-106C, Series 160
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