Sellers screw thread

noun

a thread form in a system of standard sizes proposed by Sellers in 1884 and later accepted as standard in the USA, having a 60° flank angle with a flat top and foot

Origin of Sellers screw thread

named after William Sellers (1824–1905), US engineer

Words Nearby Sellers screw thread

sell down the river
seller
Sellers
sellers' market
seller's option
Sellers screw thread
sell in
selling
selling climax
selling floor
selling-plater

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

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