ALOA Glossary Study Aid
A Glossary of locksmithing terms & definitions. It's also an aid for studying for the (mandatory) ALOA L-00 exam

 

 #1135/1409
Term   Definition 
  serrated tumbler   n. 1. a disk tumbler with “V” shaped notches in its sides that do not allow operation,
2. a lever tumbler which has “V” shaped notches in the contact end near the gate,
3. a pin tumbler with “V” shaped grooves around its circumference,
4. a combination wheel with “V” shaped notches along its outside diameter



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Glossary contents Copyright 1989, 1990, 1995, 1996, 1997, 2000, 2001, 2002, 2003, 2004, 2005, 2006 Lock Industry Standards and Training Council (LIST Council)
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