Best 9K Series Heavy-Duty Cylindrical Lock – The premium lock for quality, performance, and security
Building on BEST’s legacy of innovation, the 9K series cylindrical lock combines top-quality materials and exceptional craftsmanship into a tough, dependable, long-lasting security solution. The 9K series was designed to be low maintenance, easy to install, durable, and secure.
Passage (N) – ANSI Function F75
Pre-assembled heavy-duty chassis – Out of the box and onto the door, the 9K offers quick and easy installation.
Cast construction lock hub – Protects the lock’s critical components from everyday use and abuse.
Hardened steel through-bolt studs – Deliver maximum lever torque resistance that stands up to the hardiest hands.
Proven quality – Tested to exceed 10 times the BHMA Grade 1 criteria by UL.
613 Oil Rubbed Bronze, 626 Satin Chrome
14 Lever (Curved Return), 15 Lever (Contour Angle Return)
Listed by BHMA for A156.2, Series 4000, Grade 1
Listed by Underwriters Laboratories for use on 3 Hr, A label for single or double swinging doors
Meets ADA requirements – A117.1 Accessibility Code
S3: Conforms to ANSI A115.2 for 1 3/4” doors (4 7/8” x 1 1/4” with curved lip).
D – 3 1/2” Convex
1-3/4" to 2-1/4"
|Buy American Act Compliance||
Meets Buy Amercian Act – Made in USA
1/2" throw – 1-1/8" x 2-1/4" face
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