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Definitions for
"Whitworth"
Keywords:
british
,
acme
,
thread
,
unified
,
screw
See also: British Standard Whitworth Threads.
glue-it.com
The first standardized thread form. This British Standard thread is rarely used today. See also unified screw thread, acme
jjjtrain.com
A British thread standard that is no longer in use.
boltdepot.com