Definition:
A small block usually fitted in a notch between a shaft and a hub to prevent slippage of the two parts
<Back to Last Page> <Full Glossary>
© 2000 - 2002 Vincent T. Ciulla
KEY
Explore Auto Repair
Must Reads
More from About.com
Work Hard, Travel Easy
The best tips for business travelers.Dog Care
Get tips on training and caring for dogs of all ages.48 Hours in Vegas
Plan a hot weekend in Sin City.Hotel Advice
The must-stay hotels worldwide.
©2008 About.com, a part of The New York Times Company.
All rights reserved.