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Cylindrical Lock Dark Bronze Painted

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BEST 8K37DR4DS3690 Cylindrical Lock Dark Bronze Painted

Item #: 8K37DR4DS3690 by BEST

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$685.15

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Features
  • No keeper hole on keyed knobs for added security
  • Tactile or knurled knob for blind, safety and accessibility applications
  • Breakaway feature option to prevent the lock from being overpowered by a wrench
  • Long bearing length in chassis for smooth, wear resistant operation
  • Lead line options for radioactive doors (MRI, x-ray, etc.)

Grade

Grade 1

Thickness

1-3/8 In. - 2 In.

Hand

Field Reversible

Color

Dark Bronze Painted

Color Code

690/US20

Case Length

15"

Function

DR-Special

Cylinder Type

SFIC Prep Less Core

Fire Rated

3 Hours {A}

Origin

USA

BAA Qualified

Yes

Package Height

3.5"

Package Length

9.625"

Package Volume

117.90625

Package Width

3.5"

Bolt Protection

3/4 In.

Case Height

10.5"

Case Volume

1811.25

Case Width

11.5"

Design A

4

Design B

D

Dust Box

Plastic

Latch Backset Dim

2-3/4 In.

Latch Number

8KL3

Latch Type

Guarded Latch

Lever/Knob Design

4 - Knob

Lock Face Size

2-1/4 In. x 1-1/8 In.

Package Qty

1

Rose/Escutcheon Design

D - Rose

Screws

Combination

Special Marks

Small format interchangeable core, Fire rated 3 Hours {A}

Strike Height

4-7/8 In.

Strike Number

8KS3

Strike Type

ASA

Strike Width

1-1/8 In.

Base Material

VARIES

Product Overview

Special Function, Rigid Outside Knob Always Requires Key, Inside Knob Locked or Unlocked by Key Inside, SFIC Prep (6 or 7 pin), Less Core, 2-3/4 In. Backset, 4-7/8 In. ANSI Strike, 4D Knob Trim, Dark Bronze Painted

8K Cylindrical Lock Certification ANSI A156.2 Series 4000, Grade 1 as certified in Builder Hardware ManufacturersAssociation directory ascomplying with this standard. Underwriters Laboratories Listed by Underwriters Laboratories for use on 3 hour, A label single swinging doors. GYJT Builders Hardware-Single point Locks or Latches.

Grade 1 heavy-duty cylindrical lock.

Unlike other cylindrical knob sets that are made from weaker metals, the BEST 8K Series is constructed of steel or brass to ensure the overall strength and durability of the lock.