8K Cylindrical Series

BEST 8KL Series Grade 1 Cylindrical Deadlocking Latch Component

Model: BEST-8KL

BEST 8KL Series Grade 1 Cylindrical Deadlocking Latch ComponentProfessional Cylindrical Lock Component for Heavy-Duty ApplicationsThe BEST 8KL Series Cylindrical Lock Part features a deadlocking latch designed for Grade 1 heavy-duty cylindrical knob...

BEST

Starting at

$142.74 Sale
BEST 8K Series Grade 1 Heavy Duty Corridor Function Double Cylinder Knob Lock

Model: BEST-8K-C

BEST 8K Series Grade 1 Heavy Duty Corridor Function Double Cylinder Knob LockPremium Grade 1 Cylindrical Knob Lock for Heavy-Duty Commercial ApplicationsThe BEST 8K Series Grade 1 Heavy Duty Corridor Function Double Cylinder Knob Lock delivers dependable...

BEST

Starting at

$971.00

$539.44 Sale
BEST 8K Series Privacy Non-Keyed Grade 1 Heavy Duty Cylindrical Knob Lock

Model: BEST-8K-L

BEST 8K Series Privacy Non-Keyed Grade 1 Heavy Duty Cylindrical Knob LockPremium Grade 1 Heavy-Duty Cylindrical Knob Lock for Commercial ApplicationsThe BEST 8K Series Privacy Non-Keyed Grade 1 Heavy Duty Cylindrical Knob Lock delivers dependable...

BEST

Starting at

$904.00

$731.80 Sale
BEST 8K Series Classroom Function Single Cylinder Grade 1 Heavy Duty Knob Lock

Model: BEST-8K-R

BEST 8K Series Classroom Function Single Cylinder Grade 1 Heavy Duty Knob LockPremium Grade 1 Cylindrical Knob Lock for Heavy-Duty Commercial ApplicationsThe BEST 8K Series delivers dependable security for high-traffic commercial environments with knobs...

BEST

Starting at

$1,043.00

$579.06 Sale
BEST 8K Series Communicating Function Double Cylinder Grade 1 Heavy Duty Knob Lock

Model: BEST-8K-S

BEST 8K Series Communicating Function Double Cylinder Grade 1 Heavy Duty Knob LockPremium Grade 1 Cylindrical Knob Lock for Heavy-Duty Commercial ApplicationsThe BEST 8K Series delivers dependable security for high-traffic commercial environments with...

BEST

Starting at

$971.00

$539.09 Sale
BEST 8K Series Dormitory Function Single Cylinder Grade 1 Heavy Duty Knob Lock

Model: BEST-8K-T

BEST 8K Series Dormitory Function Single Cylinder Grade 1 Heavy Duty Knob LockPremium Grade 1 Cylindrical Knob Lock for Heavy-Duty Commercial ApplicationsThe BEST 8K Series delivers dependable security for high-traffic commercial environments with Grade...

BEST

Starting at

$1,043.00

$620.00 Sale
BEST 8K Series Double Cylinder Grade 1 Heavy Duty Knob Lock with SFIC Core

Model: BEST-8K-DR

BEST 8K Series Double Cylinder Grade 1 Heavy Duty Knob Lock with SFIC CorePremium Heavy-Duty Cylindrical Knob Lock for High-Traffic Commercial ApplicationsThe BEST 8K Series delivers dependable security in high-traffic commercial environments with Grade...

BEST

Starting at

$971.00

$560.65 Sale
BEST 8K Series Entrance Function Single Cylinder Grade 1 Heavy Duty Knob Lock

Model: BEST-8K-AB

BEST 8K Series Entrance Function Single Cylinder Grade 1 Heavy Duty Knob LockPremium Grade 1 Cylindrical Knob Lock for Heavy-Duty Commercial ApplicationsThe BEST 8K Series delivers dependable security for high-traffic commercial environments with knobs...

BEST

Starting at

$1,158.00

$579.44 Sale
BEST 8K Series Exit Non-Keyed Grade 1 Heavy Duty Cylindrical Knob Lock

Model: BEST-8K-Y

BEST 8K Series Exit Non-Keyed Grade 1 Heavy Duty Cylindrical Knob LockPremium Heavy-Duty Cylindrical Knob Lock for Commercial ApplicationsThe BEST 8K Series delivers Grade 1 heavy-duty performance with knobs machined from solid brass or bronze bar stock...

BEST

Starting at

$786.00

$522.54 Sale
BEST 8K Series Grade 1 Heavy Duty Passage Knob Lock with Non-Keyed Operation

Model: BEST-8K-N

BEST 8K Series Grade 1 Heavy Duty Passage Knob Lock with Non-Keyed OperationPremium Heavy-Duty Cylindrical Knob Lock for Commercial ApplicationsThe BEST 8K Series Grade 1 Heavy Duty Passage Knob Lock delivers professional-grade security and durability...

BEST

Starting at

$786.00

$467.24 Sale
BEST 8K Series Grade 1 Heavy Duty Storeroom Function Double Cylinder Knob Lock

Model: BEST-8K-G

BEST 8K Series Grade 1 Heavy Duty Storeroom Function Double Cylinder Knob LockPremium Grade 1 Cylindrical Knob Lock for Heavy-Duty Commercial ApplicationsThe BEST 8K Series delivers dependable security for high-traffic commercial environments with Grade...

BEST

Starting at

$971.00

$560.65 Sale
BEST 8K Series Hotel Function Single Cylinder Grade 1 Heavy Duty Knob Lock

Model: BEST-8K-H

BEST 8K Series Hotel Function Single Cylinder Grade 1 Heavy Duty Knob LockPremium Grade 1 Cylindrical Knob Lock for Heavy-Duty Commercial ApplicationsThe BEST 8K Series Hotel Function Single Cylinder Grade 1 Heavy Duty Knob Lock delivers dependable...

BEST

Starting at

$1,139.00

$632.36 Sale
BEST 8K Series Institutional Function Double Cylinder Grade 1 Heavy Duty Knob Lock

Model: BEST-8K-W

BEST 8K Series Institutional Function Double Cylinder Grade 1 Heavy Duty Knob LockPremium Grade 1 Cylindrical Knob Lock for Heavy-Duty Commercial ApplicationsThe BEST 8K Series delivers dependable security for high-traffic institutional and commercial...

BEST

Starting at

$971.00

$539.09 Sale
BEST 8K Series Patio Non-Keyed Grade 1 Heavy Duty Cylindrical Knob Lock

Model: BEST-8K-P

BEST 8K Series Patio Non-Keyed Grade 1 Heavy Duty Cylindrical Knob LockPremium Grade 1 Cylindrical Knob Lock for Heavy-Duty Commercial ApplicationsThe BEST 8K Series Patio Non-Keyed Grade 1 Heavy Duty Cylindrical Knob Lock delivers dependable security...

BEST

Starting at

$904.00

$731.80 Sale
BEST 8K Series Service Station Function Single Cylinder Grade 1 Heavy Duty Knob Lock

Model: BEST-8K-E

BEST 8K Series Service Station Function Single Cylinder Grade 1 Heavy Duty Knob LockPremium Grade 1 Cylindrical Knob Lock for Heavy-Duty Commercial ApplicationsThe BEST 8K Series delivers dependable security in high traffic commercial environments with...

BEST

Starting at

$1,043.00

$602.22 Sale
BEST 8K2 Standard Strike Package for 8K Series Grade 1 Cylindrical Knobsets

Model: BEST-8KS2

BEST 8K2 Standard Strike Package for 8K Series Grade 1 Cylindrical KnobsetsProfessional Strike Hardware for Heavy-Duty Commercial ApplicationsThe BEST 8K2 Standard Strike Package provides essential mounting hardware for BEST 8K Series Grade 1 cylindrical...

BEST

Starting at

$13.00

$9.73 Sale
BEST 8KS3 Grade 1 ANSI Strike Package for 8K Series Cylindrical Locks

Model: BEST-8KS3

BEST 8KS3 Grade 1 ANSI Strike Package for 8K Series Cylindrical LocksProfessional Strike Package for Commercial Cylindrical Lock ApplicationsThe BEST 8KS3 Grade 1 ANSI Strike Package is specifically designed for use with BEST 8K Series cylindrical...

BEST

Starting at

$38.00

$30.37 Sale
BEST 8K Series Storeroom Function Grade 1 Heavy Duty Cylindrical Knob Lock with SFIC Core

Model: BEST-8K-D

BEST 8K Series Storeroom Function Grade 1 Heavy Duty Cylindrical Knob Lock with SFIC CorePremium Heavy-Duty Cylindrical Lock for Commercial ApplicationsThe BEST 8K Series delivers Grade 1 heavy-duty performance with knobs machined from solid brass or...

BEST

Starting at

$1,043.00

$664.29 Sale

This Grade 1 heavy-duty cylindrical lock provides the security you count on from BEST. 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. Plus, the knob itself is a single-machined unit instead of being formed from multiple parts and then pressed and joined into a single unit to provide more structural integrity and greater resistance against wear-and-tear. The 8K Series, which offers quick, economical rekeying with the BEST original interchangeable core, is commonly used in government and military facilities.

8K Cylindrical Series

BEST 8KL Series Grade 1 Cylindrical Deadlocking Latch Component

BEST 8K Series Grade 1 Heavy Duty Corridor Function Double Cylinder Knob Lock

BEST 8K Series Privacy Non-Keyed Grade 1 Heavy Duty Cylindrical Knob Lock

BEST 8K Series Classroom Function Single Cylinder Grade 1 Heavy Duty Knob Lock

BEST 8K Series Communicating Function Double Cylinder Grade 1 Heavy Duty Knob Lock

BEST 8K Series Dormitory Function Single Cylinder Grade 1 Heavy Duty Knob Lock

BEST 8K Series Double Cylinder Grade 1 Heavy Duty Knob Lock with SFIC Core

BEST 8K Series Entrance Function Single Cylinder Grade 1 Heavy Duty Knob Lock

BEST 8K Series Exit Non-Keyed Grade 1 Heavy Duty Cylindrical Knob Lock

BEST 8K Series Grade 1 Heavy Duty Passage Knob Lock with Non-Keyed Operation

BEST 8K Series Grade 1 Heavy Duty Storeroom Function Double Cylinder Knob Lock

BEST 8K Series Hotel Function Single Cylinder Grade 1 Heavy Duty Knob Lock

BEST 8K Series Institutional Function Double Cylinder Grade 1 Heavy Duty Knob Lock

BEST 8K Series Patio Non-Keyed Grade 1 Heavy Duty Cylindrical Knob Lock

BEST 8K Series Service Station Function Single Cylinder Grade 1 Heavy Duty Knob Lock

BEST 8K2 Standard Strike Package for 8K Series Grade 1 Cylindrical Knobsets

BEST 8KS3 Grade 1 ANSI Strike Package for 8K Series Cylindrical Locks

BEST 8K Series Storeroom Function Grade 1 Heavy Duty Cylindrical Knob Lock with SFIC Core