Genuine Yale Y42A patented cylinder key (New Yale 1109 key)
GENUINE Yale blank for new 1109 cylinders
5 Pin
WEDGE SHOULDER
To suit Yale Locks
Y42A / New 1109
Cross reference
Aldridge L30734
CHARLES BIRCH YL-KBB Y42A (HOOK8260)
HD YL-CYL-KBB
HD HOOK No XGC081
JMA YL KBB
KEY-LINE Y1
Blade Length 27.25mm
Blade Width 8.5mm
Blade Thickness 2.4mm
GENUINE Yale section to suit Y42A Patented key
This 5 pin keyblank shares the same unique wedge shoulder as the YAL-X6PG but has a YA93 key section.
It is easily identified by the Y42A stamped on it.