• 1C6 Best 6 Pin Small Format Interchangeable Core

*Actual product and finish may vary

1C6 Best Access 6 Pin Small Format Interchangeable Core Uncombinated - Keys sold separately  (if choosing option to key alike or key different product will come with 2 change keys and 1 control key)


Best product line for almost 80 years has built a reputation as a premiere provider of high quality mechanical access solutions featuring the interchangeable core and masterkey system.

Core Type: 1C - standard

Core Size:  6 pin

Keyway Code Options: A, B, C, D, DD, E, F, G, H, J, K, L, M, N, P, Q, R, SC, SD, TA, TB, TC, TD, TE

Combination Code: 1 - Uncombinated

Finish Options: 606 Satin Brass, 626 Satin Chrome

Replaces Most Manufacturers SFIC 6 pin Cores

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1C6 Best 6 Pin Small Format Interchangeable Core

  • Brand: Best
  • Product Code: 1C6
  • $38.02


Available Options



DL2700WPIC Alarm Lock Cylindrical Weatherproof Interchangeable Core

DL2700WPIC Alarm Lock Cylindrical Weatherproof Interchangeable Core

 DL 2700WPIC Alarm Lock Trilogy T2 Weatherproof Interchangeable Core Prep (less core) Electroni..

$416.07

PDL3000IC Alarm Lock Cylindrical Interchangeable Core - Less Core

PDL3000IC Alarm Lock Cylindrical Interchangeable Core - Less Core

PDL3000IC Alarm Lock - PIN/Prox Cylindrical High Security Lock with Interchangeable core. - Less SFI..

$1,243.31

1021B-26D-41 Kaba Simplex mechanical pusbutton knob lock Best preped

1021B-26D-41 Kaba Simplex mechanical pusbutton knob lock Best preped

1021B 26D 41 Dormakaba Simplex mechanical pushbutton knob lock prepped for Best interchangeable core..

$430.00

1041B-26D-41 Kaba Simplex knob lock, Best I.C. Key Bypass/Passage Mode

1041B-26D-41 Kaba Simplex knob lock, Best I.C. Key Bypass/Passage Mode

Dormakaba 1041B 26D 41 Simplex mechanical pushbutton knob lock with Best Key Bypass interchangeable ..

$495.36

LLP1020B-26D-41 Kaba lever Best I.C. Key Prepped (Left Hand)

LLP1020B-26D-41 Kaba lever Best I.C. Key Prepped (Left Hand)

Kaba LLP1020B 26D 41 Lever prepped for Best I.C. Key Bypas (less core)  (for use with exits) is..

$610.56

5021BWL-03-41 Kaba Best I/C Key Bypass (less core)

5021BWL-03-41 Kaba Best I/C Key Bypass (less core)

Dormakaba 5021BWL 03 41 Simplex mechanical pushbutton lever lock with Best interchangeable core Key..

$506.24

5010BWL-26D-41 Kaba Simplex Exit Trim w/ Best IC Key Bypass(less core)

5010BWL-26D-41 Kaba Simplex Exit Trim w/ Best IC Key Bypass(less core)

Dormakaba Simplex® 5010BWL 26D 41 Panic Hardware Trim Grade 1 Mechanical Push Button Cipher Lock Sin..

$554.24

5031BWL-26D-41 Kaba Simplex Pushbutton Lock w/ Best IC Key Bypass(less core)

5031BWL-26D-41 Kaba Simplex Pushbutton Lock w/ Best IC Key Bypass(less core)

5031BWL 26D 41 Dormakaba Simplex® Mechanical Pushbutton Grade 1 Lock w/ Best and Equivalent IC Key B..

$522.24

5051BWL-26D-41 Kaba Simplex® Passage Lever Lock Best IC Key Bypass (less core)

5051BWL-26D-41 Kaba Simplex® Passage Lever Lock Best IC Key Bypass (less core)

5051BWL 26D 41 Dormakaba Simplex® Mechanical Pushbutton Grade 1 Cylindrical Passage Lever Lock prepp..

$554.24

5041BWL-26D-41 Kaba Simplex Passage Lever Lock w/ Best IC Key Bypass(less core)

5041BWL-26D-41 Kaba Simplex Passage Lever Lock w/ Best IC Key Bypass(less core)

5041BWL 26D 41 Kaba Simplex® Mechanical Pushbutton Grade 1 Cylindrical Passage Lever Lock w/ Best an..

$522.24

E2066BLL-626-41 Kaba E-Plex Mortise Lock w/Best Key Override

E2066BLL-626-41 Kaba E-Plex Mortise Lock w/Best Key Override

E2066BLL 626 41 Dormakaba E-Plex  Electronic Pushbutton Mortise (ASM) Lock w/Best and Equivalen..

$561.92

E5051BWL-626-41 Kaba E-Plex Privacy, Best I.C. Key Bypass (less core)

E5051BWL-626-41 Kaba E-Plex Privacy, Best I.C. Key Bypass (less core)

Kaba E-Plex E5051BWL 626 41 Best I/C Cylindrical w/Privacy(cyl) Best IC Key Bypass (less core) elect..

$781.44

E5086BWL-626-41 Kaba E-Plex Back to Back- Mortise - less Best core

E5086BWL-626-41 Kaba E-Plex Back to Back- Mortise - less Best core

Kaba E-Plex E5086BWL 626 41 Back to Back Mortise(ASM) prepped for Best I/C Key Bypass (LESS CORE) el..

$1,292.16

E5066BWL-626-41 Kaba E-Plex Mortise(ASM) w/Best I.C. Key Bypass - LESS CORE

E5066BWL-626-41 Kaba E-Plex Mortise(ASM) w/Best I.C. Key Bypass - LESS CORE

The Kaba E-Plex E5066BWL 626 41 Mortise(ASM) w/ Best I/C Key Bypass-LESS CORE is an electronic acces..

$794.24

E5010BWL-626-41 Kaba E-Plexâ„¢ Exit Trim w/Best I.C. Key Bypass (less core)

E5010BWL-626-41 Kaba E-Plexâ„¢ Exit Trim w/Best I.C. Key Bypass (less core)

E5010BWL 626 41 Dormakaba E-Plex Exit Trim prepped for Best I/C Key Bypass-(LESS CORE) electronic ac..

$781.44

E201UBLL-626-41 Kaba E-Plex Exit Trim w/Best Key Override

E201UBLL-626-41 Kaba E-Plex Exit Trim w/Best Key Override

E201UBLL 626 41 Kaba E-Plex  Exit Trim prepped for Best and Equivalents IC core (Less Core) (6 ..

$549.12

9K37R Best Cylindrical Grade 1 Classroom Lock SFIC(less core)

9K37R Best Cylindrical Grade 1 Classroom Lock SFIC(less core)

9K37R Best Access Cylindrical Grade1 Classroom Lock SFIC(less core) Latch operated by: Rotating the ..

$500.29

9K37AB Best Cylindrical Grade 1 Entrance Lock SFIC(less core)

9K37AB Best Cylindrical Grade 1 Entrance Lock SFIC(less core)

9K37AB Best Access Cylindrical Grade1 Entrance Lock SFIC(less core)  Latch Operated by: Rotatin..

$500.29

9K37D Best Cylindrical Grade 1 Storeroom Lock SFIC(less core)

9K37D Best Cylindrical Grade 1 Storeroom Lock SFIC(less core)

9K37D Best Cylindrical Storeroom Lock Grade1 SFIC(less core) Storeroom Lock, Latch operated by: Turn..

$500.29

7KC37R Best Cylindrical Grade 2 Classroom Lock SFIC(less core)

7KC37R Best Cylindrical Grade 2 Classroom Lock SFIC(less core)

7KC37R Best Access Cylindrical Grade 2 Classroom Lock SFIC(less core), Latch operated by: Rotating t..

$233.85

7KC37AB Best Cylindrical Grade 2 Entrance Lock SFIC(less core)

7KC37AB Best Cylindrical Grade 2 Entrance Lock SFIC(less core)

7KC37AB Best Access Cylindrical Grade 2 Entrance Lock SFIC(less core), Latch operated by: Rotating t..

$233.85

7KC37D Best Cylindrical Storeroom Lock SFIC(less core)

7KC37D Best Cylindrical Storeroom Lock SFIC(less core)

7KC37D Best Cylindrical Storeroom Lock Small Format Interchangeable Core SFIC(less core)Grade 2 , La..

$233.85

41B7 Best Padlock SFIC 3/8" Shackle

41B7 Best Padlock SFIC 3/8" Shackle

41B7 Best Padlock 6/7 pin Small Format Interchangeable Core Stainless Steel  Shackle(3/8" diame..

$56.32

11B7 Best Padlock SFIC 1/4" Shackle

11B7 Best Padlock SFIC 1/4" Shackle

11B7 Best Access Padlock 6/7 pin Small Format Interchangeable Core Stainless Steel  Shackle(1/4..

$53.31

21B7 Best Padlock SFIC 5/16" Shackle

21B7 Best Padlock SFIC 5/16" Shackle

21B7 Best Padlock 6/7 pin Small Format Interchangeable Core Stainless Steel  Shackle(5/16" diam..

$55.11

12E72-S2RP Best Rim Cylinder Housing 6/7 Pin Prep(Less Core)

12E72-S2RP Best Rim Cylinder Housing 6/7 Pin Prep(Less Core)

12E72-S2RP Best Access Rim Cylinder Housing 6/7 Pin Prep(less core), ..

$57.05

1E7422 Best Mortise Cylinder Housing SFIC Prep(Less Core)

1E7422 Best Mortise Cylinder Housing SFIC Prep(Less Core)

Best Access 1E7422  Mortise Cylinder Housing 6/7 Pin SFIC Prep(Less Core) 1 5/32" diameter, 1 3..

$87.87

1E76 Best Taper Head Mortise Cylinder Housing SFIC Prep(Less Core)

1E76 Best Taper Head Mortise Cylinder Housing SFIC Prep(Less Core)

1E76 Best Access Taper Head  Mortise Cylinder Housing 6/7 Pin SFIC Prep(Less Core) 1 5/32" diam..

$61.98

1E74 Best Mortise Cylinder Housing SFIC Prep (Less Core)

1E74 Best Mortise Cylinder Housing SFIC Prep (Less Core)

Best Access 1E74  Mortise Cylinder Housing 6/7 Pin SFIC Prep (Less Core) 1 5/32" diameter, 1 1/..

$65.19

LL1021B-03-41 Kaba Mechanical Pushbutton Lock Best Prepped

LL1021B-03-41 Kaba Mechanical Pushbutton Lock Best Prepped

LL10211B 03 41 Dormakaba Simplex Mechanical Pushbutton Lock, Combination Entry, prepped for Best (sf..

$562.56

LR1021B-026-41 Kaba Push Button Lock RH/RHR, Best Prepped

LR1021B-026-41 Kaba Push Button Lock RH/RHR, Best Prepped

LR10211B 026 41 Dormakaba Simplex Mechanical Push Button Lock, Combination Entry, prepped for Best (..

$562.56

5021BWL-744-41 Kaba Pushbutton Cylindrical Lever Lock Best I/C Key Override (less core)

5021BWL-744-41 Kaba Pushbutton Cylindrical Lever Lock Best I/C Key Override (less core)

5021BWL 744 41 Dormakaba Simplex Pushbutton keypad Lever Lock with Best Interchangeable core Prep Ke..

$554.24

E5031BWL-626-41 Kaba E-Plex electronic pushbutton Best prep SFIC

E5031BWL-626-41 Kaba E-Plex electronic pushbutton Best prep SFIC

E5031BWL 626 41 Kaba E-Plex Electronic Pushbutton Cylindrical Lock Best SFIC and Equivalents (6 or 7..

$717.00

E5031BWL-606-41 Kaba E-Plex Electronic Pushbutton Best prep SFIC

E5031BWL-606-41 Kaba E-Plex Electronic Pushbutton Best prep SFIC

E5031BWL 606 41 Kaba E-Plex Electronic Pushbutton Cylindrical Lock Best SFIC and Equivalents (6 or 7..

$733.44

E5031BWL-744-41 Kaba E-Plex Electronic Pushbutton Best prep SFIC

E5031BWL-744-41 Kaba E-Plex Electronic Pushbutton Best prep SFIC

E5031BWL 744 41 Kaba E-Plex Electronic Pushbutton Lock Best SFIC and Equivalents (6 or 7-pin length)..

$781.44

E5031BWL-605-41 Kaba E-Plex Electronic Pushbutton Best prep SFIC

E5031BWL-605-41 Kaba E-Plex Electronic Pushbutton Best prep SFIC

E5031BWL 605 41 Kaba E-Plex Electronic Pushbutton Lock prepped for Best SFIC and Equivalents (6 or 7..

$733.44

LL1021B-26D-41 Kaba Simplex Push Button Lock SFIC Best Prepped

LL1021B-26D-41 Kaba Simplex Push Button Lock SFIC Best Prepped

LL10211B 26D 41 Dormakaba Simplex Push Button Lock, Combination Entry, prepped for Best (sfic) Key O..

$461.00

LL1021B-05-41 Kaba Mechanical Push Button Lock BEST Prepped

LL1021B-05-41 Kaba Mechanical Push Button Lock BEST Prepped

LL10211B 05 41 Dormakaba Simplex Pushbutton Lock, Combination Entry, peppws doe Best (sfic) Key Over..

$546.56

LL1021B-026-41 Kaba Mechanical Pushbutton Lock, BEST Prepped

LL1021B-026-41 Kaba Mechanical Pushbutton Lock, BEST Prepped

LL10211B 026 41 Dormakaba Simplex Pushbutton Lock, Combination Entry, prepped for Best (SFIC) Key Ov..

$562.56

LR1021B-26D-41 Kaba Push Button Lock RH/RHR, Best Prepped

LR1021B-26D-41 Kaba Push Button Lock RH/RHR, Best Prepped

LR10211B 26D 41 Dormakaba Simplex Mechanical Push button Lock, Combination Entry, prepped for Best (..

$461.00

LR1021B-03-41 Kaba Push Button Lock, RH/RHR, Best Prepped

LR1021B-03-41 Kaba Push Button Lock, RH/RHR, Best Prepped

LR10211B 03 41 Dormakaba Simplex Mechanical Push Button Lock, Combination Entry, prepped forBest (sf..

$562.56

LR1021B-05-41 Kaba Push Button Lock RH/RHR, Best Prepped

LR1021B-05-41 Kaba Push Button Lock RH/RHR, Best Prepped

LR10211B05 41 Dormakaba Simplex Mechanical Pushbutton Lock, Combination Entry, preppd for Best (sfic..

$546.56

5021BWL-26D-41 Kaba Pushbutton Lever Lock Best I/C key bypass (less core)

5021BWL-26D-41 Kaba Pushbutton Lever Lock Best I/C key bypass (less core)

5021BWL 26D 41 Dormakaba Simplex Pushbutton Cylindrical Lever Lock Best Interchangeable core Prep. K..

$490.24

EE1021B/EE1021B-26D-41 Kaba Pushbutton Knob Lock w/Best SFIC Key Override

EE1021B/EE1021B-26D-41 Kaba Pushbutton Knob Lock w/Best SFIC Key Override

EE1021B/EE1021B 26D 41 Dormakaba Mechanical Double-Sided Pushbutton Knob Lock w/Best SFIC Key Overri..

$993.28

LR8146B-26D-41 Kaba Mechanical Pushbutton Mortise Lock, Best

LR8146B-26D-41 Kaba Mechanical Pushbutton Mortise Lock, Best

LR8146B-26D-41 Dormakaba Simplex Mechanical Pushbutton Mortise Lock, No Deadbolt Best and Equivalen..

$645.12

LR8148B-26D-41 Kaba Pushbutton Mortise Lock w/Deadbolt, Best

LR8148B-26D-41 Kaba Pushbutton Mortise Lock w/Deadbolt, Best

LR8148B-26D-41 Dormakaba Simplex Mechanical Pushbutton Mortise Lock, with Deadbolt, Best and Equival..

$664.32

E5731BWL-626-41 Kaba E-Plex electronic pushbutton Best SFIC key bypass

E5731BWL-626-41 Kaba E-Plex electronic pushbutton Best SFIC key bypass

E5731BWL 626 41 Kaba E-Plex Cylindrical Electronic Pushbutton Lock Series with Best SFIC(less core) ..

$1,239.68

E5710BWL-626-41 Kaba E-Plex Exit Trim Best SFIC key bypass

E5710BWL-626-41 Kaba E-Plex Exit Trim Best SFIC key bypass

E5710BWL 626 41 Kaba E-Plex Electronic Pushbutton Exit Trim with Best SFIC(less core) key bypass-..

$1,303.68

L8148B-26D-41 Kaba Pushbutton Mortise Lock w/Deadbolt, Best

L8148B-26D-41 Kaba Pushbutton Mortise Lock w/Deadbolt, Best

L8148B-26D-41 Dormakaba Simplex Mechanical Pushbutton Mortise Lock, with Deadbolt, Best and Equivale..

$664.32

R8148B-26D-41 Kaba Pushbutton Mortise Lock w/Deadbolt, Best

R8148B-26D-41 Kaba Pushbutton Mortise Lock w/Deadbolt, Best

R8148B 26D 41 Dormakaba Simplex Mechanical Pushbutton Mortise Lock, with Deadbolt, Key Override SFIC..

$664.32

RR8148B-26D-41 Kaba Pushbutton Mortise Lock w/Deadbolt, Best

RR8148B-26D-41 Kaba Pushbutton Mortise Lock w/Deadbolt, Best

RR8148B 26D 41 Dormakaba Simplex Mechanical Pushbutton Mortise Lock, with Deadbolt, Key Override SFI..

$664.32

R8146B-26D-41 Kaba Mechanical Pushbutton Mortise Lock, Best

R8146B-26D-41 Kaba Mechanical Pushbutton Mortise Lock, Best

R8146B-26D-41 Dormkaba Simplex Mechanical Pushbutton Mortise Lock, No Deadbolt, Best and Equivalent..

$645.12

RR8146B-26D-41 Kaba Mechanical Pushbutton Mortise Lock, Best

RR8146B-26D-41 Kaba Mechanical Pushbutton Mortise Lock, Best

RR8146B-26D-41 Dormakaba Simplex Mechanical Pushbutton Mortise Lock, No Deadbolt Best and Equivalen..

$645.12

LL1041B-26D-41 Kaba Pushbutton Best SFIC. Key Bypass/Passage Mode LH

LL1041B-26D-41 Kaba Pushbutton Best SFIC. Key Bypass/Passage Mode LH

LL1041B 26D 41 Dormakaba Simplex Mechanical Pushbutton Lock with Small Format I/C Best and Equivalen..

$578.56

LR1041B-26D-41 Kaba Pushbutton Best SFIC. Key Bypass/Passage Mode RH

LR1041B-26D-41 Kaba Pushbutton Best SFIC. Key Bypass/Passage Mode RH

LR1041B 26D 41 Dormakaba Simplex Mechanical Pushbutton Lock with Small Format I/C, Best and Equivale..

$578.56

1021B-03-41 Kaba Simplex mechanical pusbutton knob lock, w/Best Key Bypass

1021B-03-41 Kaba Simplex mechanical pusbutton knob lock, w/Best Key Bypass

1021B 03 41 Dormakaba Simplex mechanical pushbutton knob lock prepped for Best interchangeable core ..

$479.36

LRP1020B-26D-41 Kaba lever Best I.C. prepped (Right Hand)

LRP1020B-26D-41 Kaba lever Best I.C. prepped (Right Hand)

Kaba LRP1020B 26D 41 Lever prepped for Best I.C. Key Bypass (less core) (for use with exits) is a Si..

$610.56

6PCC-KD Cal-Royal Interchangeable Core SFIC Best, Falcon & Arrow

6PCC-KD Cal-Royal Interchangeable Core SFIC Best, Falcon & Arrow

6PCC-KD Cal-Royal Interchangeable Core 6 Pin SFIC Best, Falcon & Arrow Interchangeable Core for,..

$25.87