What is M in bolts?
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Ava Miller
Studied at Princeton University, Lives in Princeton, NJ
As a subject matter expert in the field of mechanical engineering, I can provide you with an accurate explanation of the term "M" in the context of bolts.
In the context of fasteners such as bolts, "M" stands for the metric unit of thread size. The "M" is followed by a number which indicates the diameter of the bolt in millimeters. For example, an "M8" bolt has a nominal diameter of 8 millimeters. The pitch of the threads is also standardized within the metric system, allowing for consistent and interchangeable parts.
In the context of fasteners such as bolts, "M" stands for the metric unit of thread size. The "M" is followed by a number which indicates the diameter of the bolt in millimeters. For example, an "M8" bolt has a nominal diameter of 8 millimeters. The pitch of the threads is also standardized within the metric system, allowing for consistent and interchangeable parts.
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Works at the International Criminal Police Organization (INTERPOL), Lives in Lyon, France.
The first number in a metric bolt specification refers to the bolt's nominal outer diameter. For example, a bolt specified as "M6-1.0 x 30" fits a 6.0-mm diameter hole. The "M" indicates that it is a metric size. Keep in mind that metric bolts are usually slightly smaller than their specified diameter.
2023-04-14 08:00:24
Ethan Martin
QuesHub.com delivers expert answers and knowledge to you.
The first number in a metric bolt specification refers to the bolt's nominal outer diameter. For example, a bolt specified as "M6-1.0 x 30" fits a 6.0-mm diameter hole. The "M" indicates that it is a metric size. Keep in mind that metric bolts are usually slightly smaller than their specified diameter.
