Tag: hand of the thread

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  • Hand of the Thread

    Posted August 22, 2019 - Updated Dec 3, 2019

    Identifying Hand of the Thread The hand of the thread can be easily determined by visual inspection. Simply compare your screw threads with the right hand and left-hand threads illustrated in Figure 48. Most threads are right hand and right hand is assumed if no left-hand designation is specified. Left-hand threads are common on manual […]