Keys & Cores

BEST 6C SERIES 6-PIN CORE FOR 4S CYLINDERS OVERVIEW For nearly 100 years, BEST Standard key systems have provided security, durability and performance in a wide range of applications. STANDARD CORES Strict TolerancesEngineered to the same high standards...

BEST 6C SERIES 7-PIN CORE FOR 4S CYLINDERS OVERVIEW For nearly 100 years, BEST Standard key systems have provided security, durability and performance in a wide range of applications. STANDARD CORES Strict TolerancesEngineered to the same high standards...

BEST 6CF 150 SERIES 7-PIN BRASS PREFERRED PATENTED CORES FOR 4S CYLINDERS OVERVIEW The BEST Preferred system is a patented system through 2024.Backed by BEST’s masterkey and key management expertise, the Preferred system is backwards compatible...

BEST 6CP SERIES PREMIUM CORE FOR 4S CYLINDER OVERVIEW For nearly 100 years, BEST Standard key systems have provided security, durability and performance in a wide range of applications. PREMIUM CORES DurabilityBEST Premium keys are larger and heavier...

BEST 8E SERIES ELLIPTICAL UTILITY CYLINDER WITH STANDARD CORE OVERVIEW Mortise locksets from a number of different international manufacturers can be incorporated into your BEST masterkeyed system by replacing the cylinder with a BEST Eurocylinder and 3C...

BEST 8E SERIES PROFILE UTILITY DOUBLE CYLINDER OVERVIEW Mortise locksets from a number of different international manufacturers can be incorporated into your BEST masterkeyed system by replacing the cylinder with a BEST Eurocylinder and 3C European...

BEST 8E SERIES PROFILE UTILITY SINGLE CYLINDER OVERVIEW Mortise locksets from a number of different international manufacturers can be incorporated into your BEST masterkeyed system by replacing the cylinder with a BEST Eurocylinder and 3C European...

BEST 8E SERIES UNION UTILITY CYLINDER LESS CORE EUROCYLINDERS OVERVIEW Mortise locksets from a number of different international manufacturers can be incorporated into your BEST masterkeyed system by replacing the cylinder with a BEST Eurocylinder and 3C...

BEST 8E SERIES UNION UTILITY CYLINDER WITH PREMIUM CORE EUROCYLINDERS OVERVIEW Mortise locksets from a number of different international manufacturers can be incorporated into your BEST masterkeyed system by replacing the cylinder with a BEST...

BEST 8E SERIES UNION UTILITY CYLINDER WITH STANDARD CORE EUROCYLINDERS OVERVIEW Mortise locksets from a number of different international manufacturers can be incorporated into your BEST masterkeyed system by replacing the cylinder with a BEST...

BEST 8E SERIES X TURN KNOB PROFILE UTILITY CYLINDER OVERVIEW Mortise locksets from a number of different international manufacturers can be incorporated into your BEST masterkeyed system by replacing the cylinder with a BEST Eurocylinder and 3C European...

BEST A3C3 - A3 System Bottom Pin #3    

BEST Standard and Premium Keys BEST Standard key systems have provided security, durability and performance in a wide range of applications. BEST Standard key systems are durable and offer a wider range of options, providing the precise, carefully...

BEST PEAKS 1AK SERIES CUT KEY OVERVIEW For advanced solutions in key control and security, BEST offers Peaks, an adaptable and cost-effective patented keying system. The patented mechanism ensures that cylinders and cores will only operate with the Peaks...

BEST PEAKS 1CB 150 SERIES CYLINDER CORE OVERVIEW For advanced solutions in key control and security, BEST offers Peaks, an adaptable and cost-effective patented keying system. The patented mechanism ensures that cylinders and cores will only operate with...

BEST PEAKS 1CK 140 SERIES CYLINDER CORE OVERVIEW For advanced solutions in key control and security, BEST offers Peaks, an adaptable and cost-effective patented keying system. The patented mechanism ensures that cylinders and cores will only operate with...

BEST PEAKS 9AK SERIES BLOCKOUT BLADE BLANK KEY OVERVIEW For advanced solutions in key control and security, BEST offers Peaks, an adaptable and cost-effective patented keying system. The patented mechanism ensures that cylinders and cores will only...

BEST PREFERRED PATENTED KEYS 1AF SERIES CUT KEY OVERVIEW The BEST Preferred system is a patented system through 2024. Backed by BEST’s masterkey and key management expertise, the Preferred system is backwards compatible with all BEST Peaks systems,...

BEST PREFERRED PATENTED KEYS 9AF SERIES BLANK BLOCKOUT BLADE WITH EXTRACTOR KEY OVERVIEW The BEST Preferred system is a patented system through 2024. Backed by BEST’s masterkey and key management expertise, the Preferred system is backwards...

BEST 1E SERIES STANDARD CORE 7-PIN MORTISE CYLINDER, 1-5/32" DIAMETER OVERVIEW Standard mortise applications require use of BEST’s 1E series cylinders with standard 1E-C4 cam. BEST cylinders may be altered to function with other...

BEST 1C SERIES STANDARD 5-PIN CYLINDER CORE OVERVIEW For nearly 100 years, BEST Standard key systems have provided security, durability and performance in a wide range of applications. STANDARD CORES Strict TolerancesEngineered to the same high standards...

BEST PREFERRED PATENTED KEYS 1AF SERIES BLANK KEY OVERVIEW The BEST Preferred system is a patented system through 2024. Backed by BEST’s masterkey and key management expertise, the Preferred system is backwards compatible with all BEST Peaks...

BEST 1ED SERIES SLABBED DIRECT MOTION MORTISE CYLINDER 7-PIN WITH PREMIUM CORE, 1-5/32" DIAMETER OVERVIEW FEATURES Diameter – 1-5/32", slabbed, threaded to the head Length – 6 pin: 1-5/16" ; 7 pin: 1-15/32" from head to cam Material –...

BEST 1A1 - 1A Series Standard Blank Key Uncut Key Enhanced security by prohibiting unauthorized duplication of keys Used with best Interchangeable core BEST Standard key systems have provided security, durability and performance in a wide range of...