Skip to main content
MK Series Cylindrical Knob Locks Oil Rubbed Dark Bronze

Roll over image to zoom in

  • Product Features

  • Product Overview

  • Related Videos

  • Reviews

  • Questions & Answers

Arrow MK01-TA-10B-300-221 MK Series Cylindrical Knob Locks Oil Rubbed Dark Bronze

Item #: MK01-TA-10B-300-221 by Arrow

See reviewsSee reviews

$150.71

/each
SAVE UP TO 15.07

Buying in bulk

Special Order*Usually ships in 1-2 weeks
QTY
–
+
+ Add to Wishlist
Buy in Bulk & Save - See How Watch Now
Large Order Quote

Shop with Confidence

30 Days Easy Return. We are the largest supplier of the most adaptable, personalized hardware in the industry. We work hard to ensure you're satisfied with our products.

Safe Payment
Features

Projection

2.4375

Finish

Oil Rubbed Dark Bronze

Grade

ANSI/BHMA Grade 2

Backset

2-3/8 Inch, 1 x 2-1/4 Inch, Square Corner

Function

01-Passage

Door Thickness

1-3/8" - 1-3/4"

Knob Diameter

2.2500

Strike

T-Strike, 1-1/8 Inch x 2-3/4 Inch, 1-1/4 Inch Lip, Sq Corner

Bore Size

2.1250

Finish Description

Oil Rubbed Dark Bronze

Latch Number

221

Strike Number

300

Knob style

TA-Tudor

Rose/Escutcheon Trim

Round Rose

Product Type

Cylindrical Lock

Series

MK Series

Handing

Reversible

Warranty

1 year limited

Color Code

613/US10B

Application

Commercial

Hand

Reversible

Handle Type

Knob

Rose Diameter

2-9/16 Inch

Latch Throw

1/2 Inch

ANSI Function

F75

Strike Type

T-Strike

ADA Compliant

No

Finish Family

Dark Bronze

Door Cross Bore

2.125 Inch

Standards

ANSI/BHMA A156.2; UL and CUL Listed

Function Description

Latch retracted by knobs/levers at all times

Front Size

2-1/4" x 1"

Function Family

Passage/Hall/Closet

Latch bolt size

7/8 Inch

Strike Lip

1-1/4 Inch

Product Projection

2-7/8 Inch

Features

Lockset Shall Have No Exposed Screws; Disassembly of Lockset for Cylinder Removal shall not be required Cylinder shall be Changed by Removing the Knob; Interchangeable Core

Latch Type

Spring Latch

Strike Size

1-1/8" x 2-3/4"

Cylinder Material

Solid Brass

Manufacturer Parent

Assa Abloy

Latch Corner

Square

Knob/Lever Size

2-1/8 Inch

Latch Bolt Material

Brass

Knob Style Family

Round Flat Knob

Sub-Series

CL_Cylindrical_Locks_arrow_6

Product Overview
MK SeriesCylindrical Locksets

Arrow MK Series offer 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 duty grade one hardware may not be necessary.

Specifications: Certification:
  • All Arrow MK Series locks are U.L. and c.U.L. listed for use on 3 hour, A label or lesser doors and are certified to conform to the requirements of ANSI/BHMA A156.2, Series 4000, Grade 2.
Lock Chassis:
  • Cold rolled steel with zinc dichromate finish for corrosion resistance. Requires standard 2-1/8" (54mm) bore through door.
Backset:
  • 2-3/8" (60mm) standard. 2-3/4" (70mm).
Door Thickness:
  • 1-3/8" (35mm) to 1-3/4" (44mm).
Latch:
  • Brass with 1/2" (13mm) throw. Latch housing is steel, with zinc dichromate finish for corrosion resistance.
  • 7/8" (22mm) bore in edge of door is required.
Latch Front:
  • Standard faceplate for 2-3/8" (60mm) backset measures 2-1/4" (57mm) x 1" (25mm) with a flat front, for 2-3/4" (70mm) backset standard faceplate measures 2-1/4" (57mm) x 1-1/8" (29mm) with beveled front 1/8" (3mm) in 2" (51mm).
Strike:
  • Standard “T” strike measures 2-3/4" (70mm) x 1-1/8" (29mm).
  • Optional ANSI A115.1 strike measures 4-7/8" (124mm) x 1-1/4" (32mm).
  • All strikes have a 1-1/4" (32mm) lip to center dimension.
Handing:
  • Reversible.
Cylinder:
  • Standard : Solid brass, 6-pin, pinned 5, 2 brass keys. Options: Arrow A or sectional keyways, Schlage C keyway, master keying, prep for small format interchangeable core cylinder (cylinder not included).
Finishes:
  • US3, US4, US5A, US10, US10B, US26, US26D.