How to measure bolt size in mm
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How to measure bolt size with caliper!
Knowing how to measure bolts accurately is vital whether you’re a DIY enthusiast, a handyman, or a professional in the engineering and construction business.
Bolts are fundamental fasteners that are used to securely link various materials together. It is critical to measure bolts precisely to achieve a proper fit and avoid mistakes.
Bolt size chart
In this post, we will lead you through the process of measuring bolts step by step, including various measures and considerations to consider.
Step 1: Determine the Diameters of theBolts
The first and most important step in measuring bolts is determining the diameter of the bolt.
You’ll need a caliper or a bolt gauge for this.
External Threads (Unified Thread Standard – UTS)
Place the bolt on a flat surface and make it horizontal.
With the caliper or bolt gauge, measure the distance across the widest part of the bolt’s thread.
This is the major diameter (the outer diameter) of the bolt.