KW1 Neuter Bow Do Not Duplicate Box of 50 Brass Blanks DND-KW1

Box of 50 Brass KW1 Neuter Bow keys are stamped DO NOT DUPLICATE on one side.  Fit some Master and other padlocks with the KW1 keyway. Same as DNDKW1.
Fits
Banner
Belnap Hardware
Black and Decker
Blaco
Crawford Door
Defiant
Donner
EZ Set
Fleur de lys
Fortress
HSC
Kwikset
Moss
Petco
Trey
Trojan
Troy
Same as:
Axxess 66
Cole KW1
Curtis KW-1
Dominion H176
ESP KW1
Ilco 1176
Ilco EZ KW1, KW1-BR
Jet KW1
JMA KWI-1
Original 1063KW
Orion 1176
Silca KS1
Star 5KW1
Taylor 54KS