DO NOT SCALE

Door (See Note 5

Universal or

Square Edge

1-3/8 (35) to 1-3/4 (44) Std. Door Thickness

4600 SERIES Knob Locks Latch Mdl # Latch Dia. Front Dim. A Backset Throw Type Front Plain 2-3/8(60) MCP238 Square 1(25)1/2(13) 7/8(22) MCP238R Plain Round (25)2-3/8 (60) 1/2 (13) 7/8 (22) MCP234 Plain 2-3/4(70) 1/2(13) Square 1-1/8(29)7/8 (22) MCD238 Deadlocking Square 1(25) 2-3/8(60) 1/2(13) 7/8(22) 1 (25) 7/8 (22) 2-3/8 (60) 1/2 (13) MCD238R Deadlocking Round MCD234 7/8(22) Deadlocking | Square 1-1/8(29) 2-3/4(70) 1/2(13)

NOTE: 1/8" sleeve (P/N 14-0378-9001-999) supplied with all latchbolts to accommodate 1" preps.

Notes:

• 1. For strike preparation refer to:
  • 497 strike = Template No. 7102-0003.
  • 371 strike = Template No. 7102-0005.
• 2. Dimensions marked with * have tolerances of $\backslash pm\; 1/32$ , $\backslash pm\; 0$ .
• 3. All dimensions given in inches (mm).
• 4. Standard locks adjustable for 1-3/8" (35) to 1-3/4" (44) door thicknesses.
• 5. For universal or square edge doors.

Backset (See Table) Mortise Depth (4) for Latch Front 2-1/8* Dia. 13/16 (21) 2-1/4* (57) € Lock & Strike 13/16 (21)5/32 (4) or Door Notches Req'd Only Edge Pilot Hole for Thru Hard Laminated 2-15/32 No. 8 W.S. Door Surfaces (2 Reg'd) 1" (25) Dia.

Latch Hole

Taper 1/8" per 2"

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Copyright $\backslash bigcirc$ 2010, 2023, ASSA ABLOY Access and Egress Hardware Group, Inc. All rights reserved. Reproduction in whole or in part without the express written permission of ASSA ABLOY Access and Egress Hardware Group, Inc. is prohibited.

4600 Series Knob Cylindrical Locks Wood Door Preparation 2-3/4" and Optional Backsets

Template Number: 7150-0108 Sheet: 1 of 1

Date: 12/23

ASSA ABLOY

1-855-557-5078 www.assaabloy.com