[1] : The Collaborative International Dictionary of English v.0.48

kingbolt \king"bolt`\, n.
   a vertical iron bolt, by which the forward axle and wheels of
   a vehicle or the trucks of a railroad car are connected with
   the other parts.
   1913 webster

[2] : WordNet (r) 2.0

kingbolt
     n : bolt that provides a steering joint in a motor vehicle syn:
          kingpin, swivel pin
see also:
kingpin swivel pin 

Kingbolt >> K Words
Kingbolt, definition of term: Kingbolt
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