Left-hand thread Per ASME B1.7-2006 Definitions [ back to main page ]
Left-hand thread: a screw thread that is screwed in or on counterclockwise. All left-hand threads are designated by the symbol (LH).
Original Posting: 3/20/2012
Error corrections in, or comments about, the above data can be sent to: email@example.com
Gage Crib Worldwide, Inc.
6701 Old 28th St SE, Suite B
Grand Rapids, MI 49546-6937
Phone: 001-616-954-6581 • Fax: 001-616-954-6583
CONTACT FORMS & INFO
Copyright © 2002-2017 Ring & Plug Thread Gages.
All rights reserved.