IML Security Supply
Passage Ball Knob, Satin Chrome US26D, Grade 2

Part#: ARRMK01BD26D-2 3/4 BS
Hot#: 101828
 Finish: Satin Chrome

Latchbolt operated by knob either side

  • Overview
  • Specifications
  • Details

Arrow MK Series Cylindrical Locksets

Arrow MK Series offers the designer, architect and contractor simple solutions to accessibility requirements. Their clean designs, architectural finishes and available functions make them ideal for commercial applications where heavy dutygrade one hardware may not be necessary


  • Lock Chassis – Cold rolled steel with zinc dichromate finish for corrosion resistance. Requires standard 2-1/8" (53.97mm) bore through door.
  • Backset:
    • 2-3/8" (60.32mm) standard
    • 2-3/4" (69.85mm)
    • 3-3/4" (95.25mm)
    • 5" (127mm)
  • Door Thickness – 1-3/8" (34.92mm) to 1-3/4" (44.45mm)
  • Latch – Brass with 1/2" (12.7mm) throw.
    • Latch housing is steel, with zinc dichromate finish for corrosion resistance.
    • 7/8" (22.225mm) bore in edge of door is required.
  • Latch Front – Brass, bronze or stainless steel.
    • Standard faceplate for 2-3/8" ( backset measures 2-1/4" (57.15mm) x 1" (25.40mm) with a flat front
    • For 2-3/4" (69.85mm) backset Standard faceplate measures 2-1/4" (57.15mm) x 1-1/8" (28.57mm) with beveled front 1/8" (3.17mm) in 2" (50.8mm)
  • Strike – Brass, bronze or stainless steel. Standard "T" strike measures2-3/4" (69.85mm) x 1-1/8" (28.57mm).
    • Optional ANSI A115.1 strike measures 4-7/8" (123.82mm) x 1-1/4" (31.75mm).
    • All strikes have a 1-1/4" (31.75mm) lip to center dimension.
  • Handing– Reversible.
  • 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.
    • Conventional cylinders are also available in a variety of competitive manufacturer’s keyways.
    • Supplied with two 5 pin brass keys for stock.
    • Available in Schlage CS keyway and other competitive keyways.


  • Conventional–MK Series locksets are supplied standard with Arrow "A" keyway, 6 pin cylinder. As with all other lock series, various levels of masterkeying are available. Conventional cylinders are available in a variety of competitive manufacturers keyways.Supplied with two brass keys.
  • Interchangeable Core – Lockset prepared for use with 6 or 7 pin interchangeable core. Supplied less core, but packed with 6 and 7 pin tailpieces. Will also accept cores manufactured by Best™, Falcon™, Medeco Keymark™ and others. Suffix "IC" to design. Temporary Arrow construction cores are also available.


    • MK01 F75/161N, 160N Passage
    • MK02 F76/161L, 160L Privacy
    • MK03 F111 Communicating Passage
    • MK04 F77/161P, 160P Patio
    • MK05 F78/161M, 160M Communicating
    • MK08 Single Dummy Trim
    • MK11 F109 (F81 & F82)/161A, 160A Entrance/Office
    • MK12 F86/161D, 160D Storeroom
    • MK13 F82A/161B, 160B Exterior
    • MK14 F92/161E, 160E Service Station
    • MK15 F93/161H, 160H Hotel
    • MK17 F84/161R, 160R Classroom
    • MK18 F113 Communicating Classroom
    • MK31 F80/161S, 160SCommunicating
    • MK32 F88/161C, 160C Public Entrance
    • MK33 F87/161W, 160W Asylum
    • MK34 Exterior


    » 605 US3 03 Bright Brass
    » 606 US4 04 Satin Brass
    » 609 US5 05A Antique Brass
    » 612 US10 10 Satin Bronze
    » 613 US10B 10B Dark Oxide Bronze, Oil Rubbed
    » 619 US15 15 Nickel Plated
    » 625 US26 26 Bright Chromium Plated
    » 626 US26D 26D Satin Chromium Plated


    Specifications for Arrow Lock Company ARRMK01BD26D-2 3/4 BS

    Cylinder IncludedNo
    Cylinder TypeNo
    Door Bore Size2-1/8"
    Door Thickness Max1-3/4"
    Door Thickness Min1-3/8"
    Finish ColorSatin Chrome
    GradeGrade 2
    Knob/Lever DesignBall BD
    Knob/Lever StyleKnob
    Latch Bolt Faceplate Size2-1/4" x 1-1/8"
    Latch Bolt Throw1/2"
    Latch Bolt TypeSpringlatch
    Lock CategoryCylindrical Lock
    Rose/Escutcheon Size2-916"
    Rose/Escutcheon StyleRose
    SeriesMK Series
    Strike Size2-3/4" x 1-1/8"
    Other Specs
    Alternate Codes101828, 210N/32D-4, 210N32D4, 6U15OB26D, 715805, A10SORB626-34, A10SORB626-38, A10SORB62634, A10SORB62638, ARRMK01BD26D, ARRMK01BD26D-34, B9160N32D-34, B9160N32D-38, B9160N32D34, B9160N32D38, CK4410GWC630, MK01BD26D, MK01BD26D-2 3/4 BS, MK01BD26D-34, MK01BD26D234BS, MK01BD26D34
    Knob StyleBall BD
    Latch Bolt Face TypeSquare Corner