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

 

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Term   Definition 
  disc tumbler   n. 1. a flat tumbler which must be drawn into the cylinder plug by the proper key so that none of its extremities extends into the shell,
2. a flat, usually rectangular tumbler with a gate which must be aligned with a sidebar by the proper key



(hint: tap spacebar)

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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This Template was last updated 15Mar2019