And another one. Best #padlock, F keyway, interchangeable core, awesome lock. Includes operating key.

2 Steel shackle height, 7-Pin housing (less core, sold separately), 626 satin chrome finish

21B772L 21B Series Padlock, 2 Shackle, Less Core

Best IC Core

Interchangeable Core Basics

IC Core Padlocks Philadelphia Security Products, Inc

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Premium Core - BEST

2.46 cu. ft. Digital Safe Electronic Lockbox with Keypad and 2

Notes on SFIC (Best) Interchangeable Core Locks

Key System: Standard Core vs. Interchangeable Core – What's The