Best Access Solutions Inc 8K Series Knob Locks

We build each 8K lock with top-quality materials and industry-leading design components to enhance reliability and attack resistance. With a wide range of finish and feature options, the 8K series offers premium form and function.

Features:

• Heavy-duty performance: With solid construction and high-quality materials, BEST 8K locks are built for durability and security in the most high traffic applications. Heavy knobs machined from brass or bronze bar stock offer long-lasting performance and a heavy-duty deadlocking latch with 9/16" throw provides greater strike engagement.
• High-security Features: Designed for greater security, the BEST 8K series includes Features like no keeper holes on keyed knobs, breakaway options to prevent wrench attacks, and spin-free knobs requiring keys for operation. The BEST 8K keyed knob is removable only after the core is removed, resulting in higher security.
• Proven reliability: Built-in Features like a friction insert inside the rose to resist loosening and long bearing length in the chassis for smooth, wear-resistant operation keep the 8K working smoothly year after year.
• Easy to use: The BEST 8K series allows quick, economical rekeying and is simple to operate even in demanding applications. A rotating knob face provides easy hand of door change without removing the knob, a built-in steel retractor with low friction bearings allows smooth, wear-resistant operation. An optional tactile/knurled knob can be used for blind, safety, or accessibility applications.

Specifications:

• Certifications:
• ANSI/BHMA A156.2 Series — Grade 1
• UL/cUL listed (3 hour) for single or double swinging doors.
• Internal Parts: brass or corrosion-treated steel.
• Latch: 9/16" throw; front 2-1/4" and 1-1/8" beveled.
• Knobs: machined from solid brass or bronze; 2-1/8" diameter; 2-7/8" projection from door.
• Roses: brass or bronze reinforced with steel; threaded to chassis.
• Strikes: ANSI strike 2-3/4" x 1-1/8" with curved lip and box standard; ANSI S3 4-7/8" x 1-1/4" with curved lip; ANSI S3 4-7/8" x 1-7/8" flat strike available.
• Door Thickness: adjustable from 1-3/8" to 2" standard; E trim for 2-1/8" to 3" doors.
• Keying: 7-pin SFIC.
• Warranties: Three-year mechanical; Three-year finish (613 carries no finish warranty).

Functions:

• Single Keyed:
• Entrance: AB (F109)
• Storeroom: D (F86)
• Service Station: E (F92)
• Classroom: R (F84)
• Dormitory: T (F90)
• Special: A, B, DZ, EA, RZ, XD, XR, YD, YR
• UA:
• Hotel (SPN-standard): H, HJ (F93)
• Double Keyed:
• Corridor: C (F88)
• Storeroom: G (F91)
• Communicating: S (F80)
• Institutional: W (F87)
• Special: DR, RD
• Keyless:
• Passage: N (F75), NX (F89)
• Exit: Y (F89)
• Privacy: L (F76)
• Patio: P (F77)
• Special: LL, M, Q, Z
• Single dummy trim: 1DT
• Double dummy trim: 2DT

Finishes:

• 605/US3 - Bright Brass
• 606/US4 - Satin Brass
• 611/US9 - Bright Bronze
• 612/US10 - Satin Bronze
• 613/US10B - Oxidized Satin Bronze, Oil Rubbed
• 625/US26 - Bright Chromium Plated
• 626/US26D - Satin Chromium Plated
• 690/US20 - Dark Bronze