Abus 83 Series S2 Schlage SC1 Cylinder Only infiniti-fx35-fx45-w--twist-knob-ignition-2003-esr4304129 2) Can I use KW1

2) Can I use KW1 space and depth keys with any Kwikset lock

Each mailbox lock is typically keyed differently for security

without needing specialized machines

Top pins sit above the key pins to prevent unauthorized turning

mailbox keys are not universal

Abus 83 Series S2 Schlage SC1 Cylinder Only infiniti-fx35-fx45-w--twist-knob-ignition-2003-esr4304129 2) Can I use KW1Abus 83 Series S2 Schlage SC1 Cylinder Only Works on most 83 Series Abus padlocks Comes with 1 key 0 bitted S2 Design so works on 83 Series locks 2010+ Keys up to OEM Specs 5 or 6 pin (just add a top pin and spring) Will not work with SFIC 83 Series Abus padlocks