Keys & Cores

BEST 3E SERIES 1-1/2" DIAMETER 7-PIN MORTISE CYLINDER LESS CORE OVERVIEW FEATURES Diameter – 1-1/2" Length – 6 pin: 1-1/8" ; 7 pin: 1-1/4" Door thickness – 6 pin: 1-5/8" to 2-1/4" (includes trim) 7 pin: 7/8" to 2-1/2" Material –...

BEST 3E SERIES PREMIUM CORE 1-1/2" DIAMETER 7-PIN MORTISE CYLINDER OVERVIEW FEATURES Diameter – 1-1/2" Length – 6 pin: 1-1/8" ; 7 pin: 1-1/4" Door thickness – 6 pin: 1-5/8" to 2-1/4" (includes trim) 7 pin: 7/8" to 2-1/2" Material...

BEST 3E SERIES STANDARD CORE 1-1/2" DIAMETER 7-PIN MORTISE CYLINDER OVERVIEW FEATURES Diameter – 1-1/2" Length – 6 pin: 1-1/8" ; 7 pin: 1-1/4" Door thickness – 6 pin: 1-5/8" to 2-1/4" (includes trim) 7 pin: 7/8" to 2-1/2" Material...

BEST 5C SERIES HIGH SECURITY 6-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...

BEST 5C SERIES HIGH SECURITY 7-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...

BEST 5E SERIES UTILITY CYLINDER CAM KEYED LOCK, COMBINATED 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 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...

7CS Small format interchangeable cores specifications Materials Body: brassFace: brassConfiguration • 6-pin• 7-pinFeatures • 26 different keyways available• Blank core faceDelivered uncombinated only; combinatingkits availableFinishes...

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 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 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...