M16 16是什麼意思

"M16 16" is a designation used for screws and bolts, particularly in the context of electronics and small hardware components. Here's what each part of the designation means:

• "M16" refers to the diameter of the screw or bolt in millimeters. In this case, the diameter is 16 millimeters.
• "16" after the space is the length of the screw or bolt in millimeters.

So, an M16 16 screw or bolt is one that has a diameter of 16 millimeters and a length of 16 millimeters. This is a relatively large size for screws and bolts, and they are typically used in applications where a strong fastener is needed.