The 9K Cylindrical Lock Offers Simple, Safe and Dependable Protection. The BEST 9K is the toughest cylindrical lock, built to deliver dependable use and superior security in a wide range of applications. What sets the 9K apart is a low-maintenance design that protects critical components from the damage that comes with every day use and abuse. That translates to a lower cost of ownership over time since the BEST 9K lock requires significantly less maintenance and lasts longer overall. With proven Grade 1 security, easy core interchangeability, and a broad array of styles and finishes, the BEST 9K fits exactly where you need it.

Function: ANSI # F109 Entrance,

Latch Operated by: Rotating the inside lever, Rotating the outside lever only when the inside push button is out, Turning the key in the outside lever.

Outside Lever Locked by: Pushing the inside button, Always unlocked Pushing and turning the inside button. Turning the button keeps the outside lever locked until the button is turned back

Outside Lever Unlocked by: Turning the key in the outside lever, (only when the button is not turned) Rotating the inside lever, (only when the button is not turned). Closing the door (only when the button is not turned)

Inside Lever Cannot be locked

Inside Lever Always unlocked

Description:

Finishes Options:  605 3 bright brass, 612 10 satin bronze, 613 10B oxidized satin bronze, oil rubbed, 626 26D satin chromium plated

Lever Options:  14– curved return 15– contour angle return 16– curved no return - Handle is approximately 4 3/4 long (from center-line of chassis).

Rose  "D" 3 1/2" diameter Convex

Backset: 2 3/4" standard, 3 3/4" available from Factory.

Latch: Solid brass 9/16" throw. Front 2 1/4" x 1 1/8" beveled.

Strike:  S3: Conforms to ANSI A115.2 for 1 3/4 doors (4 7/8 x 1 1/4 with curved lip).

Projection on door - Approx. 2 3/4 when mounted on 1 3/4 door.

Cylinder: SFIC(less core)

Lever Handles - Lever handles are a high-quality zinc alloy. Trim components are brass or bronze. Body is approximately 5/8in diameter;  #14 and #15 levers conform to California Administrative Code Title 19 and Title 24. All three styles of levers conform to the Illinois Accessibility Standard

Mounting: In addition to standard door preparation (ANSI A115.2 for 1 3/4" doors), two additional holes are needed for through-bolts. Through-bolts require two 5/16" diameter holes located at 12 o'clock and 6 o'clock positions.

Rose locking pin and rose assembly design offers great torque resistance. It prevents the locking pin from twisting, bending, or breaking under attack. 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.

Certifications:

ADA–Americans With Disabilities Act: 9K series – The design and operation of the BEST® cylindrical lock meets the intent of the standard for ANSI A117.1 section 404.2.6

Builders Hardware Manufacturers Association: 9K series – Listed by BHMA for A156.2, Series 4000, Grade 1.

Underwriters Laboratories®: 9K series – Listed by Underwriters Laboratories for use on 3 Hr, A label for single or double swinging doors.

Florida Building Code and Miami-Dade County Code: 9K series – 9/16" latch throw – Listed by Florida Building Code and Miami-Dade County at ± 75 PSF for single doors. 9K series – 3/4" latch throw – Listed by Florida Building Code and Miami-Dade County at ± 80 PSF for single doors and ± 50 PSF for double doors.

California State Fire Marshal: 9K series – Listed with California State Fire Marshal. 9K series 14 & 15 lever conforms with California Title 24.

Products protected by one or more of the following patents:

U.S.: D290,085 4,437,695; 4,428,212; 4,843,852; 4,318,558; 4,428,570; 4,262,507; 4,496,178; 4,779,908; 5,116,170

Canada: 1,194,057; 1,229,358; 1,184,773

Other products patent pending.