Reduced price! Best 9K Series Grade 1 Cylindrical Locks - Lever

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Best 9K Series Grade 1 Cylindrical Lever Lock

Model: 9K

Cylinder Not Included

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$750.99

40% Off

$1,251.65

Quantity

Backset

Function

Lever Style

Rose Style

Strike Package

Choose a Finish

Latchbolt

Abrasive Lever

Tactile Feature

Alternate Through-Bolt Mounting

Full Radius Latch

Lead Lined

Lost Motion Feature

Security Head Screws

Door Thickness

Windstorm Label (NOA Miami-Dade County)

Details: Best 9K Series Grade 1 Cylindrical Lever Lock

When you need simple, safe and dependable protection, there's no better choice than the 9K Series from BEST. The 9K is one of the toughest heavy-duty cylindrical locks on the market. With proven Grade 1 security, it's dependable and delivers superior security in countless environments. And with easy core interchangeability and a broad selection of functions, styles and finishes, the BEST 9K is ideal for retrofit and new construction alike.

Features

For versatile applications, lever by knob trim variations are available.
Rose locking pin and rose assembly design offers great torque resistance. It prevents the locking pin from twisting, bending, or breaking under attack.
The innovative design of the slotted key release cam and locking lug assembly create maximum attack resistance. Even though damaged, the lock still allows key access. In addition, the lever is fully functional from the inside. The hub-mounted torsion spring and strong retractor springs help prevent lever sag and offer a smooth and snappy operation.
Strong through-bolt mounting studs increase torque resistance. Heavy rose liner material is highly attack resistant.
Strong retractor springs provide resistance to lever sag.
Zinc hubs with a shrouded locking lug, guaranteeing higher quality and increased torque resistance.
The outside lever sleeve is a seamless one piece construction made of a hardened steel alloy that provides additional reinforcement in the locking lug slot.
Lost Motion feature available allowing 45degree lever rotation in either direction without engaging retractor assembly.
Interchangeable core allows for quick re-keying and customized masterkeying.

Specifications

Backset: 2-3/4" standard, 3-3/4" and 5" available.
Chassis: Critical latch and chassis components are brass or corrosion- treated steel. 2 1/16" diameter to fit 2 1/8" hole in door, (Conforms to ANSI A115.2). Lost Motion feature available as an option. (see page 5 for options/features).
Door Thickness: Available for 1 3/4" to 2 1/4" doors only. .Spacers available for 1 3/8" doors
Roses: C - 3" Convex, D - 3-1/2" Convex, K - 3" Convex-no ring, L - 3-1/2" Convex-no ring Products protected by one or more of the following patents 5,590,555 5,794,472 Other products patent pending.
Latch: Solid brass 9/16" throw. Front 2-1/4" x 1-1/8" beveled
Lever Handles: Lever handles are a high-quality zinc alloy. Trim components are brass or bronze. Body is approximately 5/8" in diameter; Handle is approximately 4-3/4" long (from center-line of chassis).
Mounting: In addition to standard door preparation (ANSI A115.2 for 1-3/4" doors), two additional holes are needed for through-bolts. Throughbolts require two 5/16" diameter holes located at 12 o'clock and 6 o'clock positions. A drill jig can be ordered to insure accuracy of the holes.
Projection on Door: Approx. 2-3/4" when mounted on 1-3/4" door
Strike: STK: Conforms to ANSI A115.2 (2-3/4" x 1-1/8" with curved lip & box), S3: Conforms to ANSI A115.2 for 1-3/4" doors (4-7/8" x 1-1/4" with curved lip), S3-7/8: Conforms to ANSI A115.2 for 1 /4" doors (4- 7/8" x 1-7/8" flat)

Applications

Public Buildings & Facilities
Commercial & Industrial Buildings
Government & Military Facilities
Retail & Strip Malls
Multifamily & Mixed-Use

Downloads

Best Access Warranty

Available Model Numbers and Combinations

Model/SKU	Attributes
9K37 0Y 626AM	2-3/4", Exit, Satin Chrome (Antimicrobial),
9K57 7W605	5", Institutional, Bright Brass,
9K37 0Y606	2-3/4", Exit, Satin Brass,
9K47 0N626	3-3/4", Passage, Satin Chrome,
9K47 0N690	3-3/4", Passage, Oxidized Satin Bronze,
9K37 0Y612	2-3/4", Exit, Satin Bronze,
9K37 0Y619	2-3/4", Exit, Satin Nickel,
9K57 7W611	5", Institutional, Bright Bronze,
9K37 0Y605	2-3/4", Exit, Bright Brass,
9K47 0N622	3-3/4", Passage, Flat Black,
9K57 7W625	5", Institutional, Bright Chrome,
9K57 7W618	5", Institutional, Bright Nickel Plated,
9K37 0Y611	2-3/4", Exit, Bright Bronze,
9K47 0N 626AM	3-3/4", Passage, Satin Chrome (Antimicrobial),
9K37 0Y625	2-3/4", Exit, Bright Chrome,