Question

4.
How a screw thread is designated ? Give an example
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Answer 1

Answer:

Metric fastener threads are also specified according to thread pitch, which is the distance between adjacent threads, again in millimeters. This is represented by the last number in a metric bolt's designation. For example, a bolt labelled M10 x 1.5 is a metric bolt with a 10 mm diameter and 1.5 mm between threads.

Answer 2

Answer:

Metric fastener threads are also specified according to thread pitch, which is the distance between adjacent threads, again in millimeters. This is represented by the last number in a metric bolt's designation. For example, a bolt labelled M10 x 1.5 is a metric bolt with a 10 mm diameter and 1.5 mm between threads.

Explanation:

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