BEST 6K37AB Entrance Cylindrical Knob Lock, 4 Round Knob, SFIC Prep, Less Core in Satin Stainless Steel (630)

BEST 6K Series

BEST 6K37AB Entrance Cylindrical Knob Lock, 4 Round Knob, SFIC Prep, Less Core

EntranceANSI/BHMA Grade 22-3/4" backset
$280.99 each
SKU 6K37AB4KS3630

Finish: Satin Stainless Steel (630)

Faded finishes are special order with the configuration option below.

Configuration

28 in stock Ready to ship in this finish and configuration.
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  • Door to door shipping
  • Technical support on every order: 346-777-3031
BEST 6K37AB Entrance Cylindrical Knob Lock, 4 Round Knob, SFIC Prep, Less Core Satin Stainless Steel (630), ANSI strike (S3) $280.99

How it works

Entrance/office function

A button on the inside locks the outside lever. A key unlocks it from outside. The inside lever is always free. Common on offices and entry doors.

Outside lever Locked with the inside button. A key opens it from outside.
Inside lever Always free. Anyone inside can leave without a key.

Specifications

Model
6K37AB
Function
Entrance
Grade
ANSI/BHMA Grade 2
Design
4 round knob, K rose
Backset
2-3/4"
Core
SFIC prep (7-pin housing), less core
Finish
Satin Stainless Steel (630)
SKU
6K37AB4KS3630
Not sure it fits your door?

Send a photo of the door edge and the hardware on it. We'll match the part.

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Before you order

Lock functions Passage, privacy, storeroom, classroom Which function each room needs, and what the ANSI numbers mean.
Keying IC cores and keyways explained Conventional, FSIC and SFIC, and when to order less cylinder.
Finishes US finish codes decoded US26D, US32D, US10B and the rest, matched to BHMA numbers.
Handing How to determine door handing LH, RH, LHR, RHR, worked out from where you stand.

Buying for a whole job?

Send the hardware schedule or drawing. Door, frame and hardware quoted together so nothing shows up missing.