M12 bolts are a metric sized bolt with a 12mm thread diameter. They have many applications but are often used to fasten metal to wood or to join different types of timber together.

How do you determine the size of a bolt?

How to Measure the Size of a Bolt
Step 1: Measure the shank’s diameter. Step 2: Determine the thread pitch. Step 3: Measure the length of the shank. Step 4: Determine the bolt’s grade. Step 5: Determine the shape of the bolt’s head. Step 6: Measure the length of the threaded portion of the bolt.

What does M10 mean in bolt size?

M10-1.0 x 20

M = This designates the fastener is a metric size. 10 = The nominal diameter in millimeters. 1.0 = The thread pitch, or distance between threads, in millimeters. 20 = The fastener’s length, in millimeters.

What is M in bolt size?

The letter ‘M’ indicates that this bolt uses a metric thread. The number ‘8’ refers to the nominal diameter of the bolt shaft in millimeters. The number 1.0 is the thread pitch of the bolt, which is the distance between threads, in millimeters. And the final figure, 20, is the length in millimeters.

What does M12 mean?

M12 is a matching coarse threaded nut. (To avoid confusion, we always include the thread pitch for both coarse and fine metric fasteners.) If you normally work with inch fasteners, pitch can be a little confusing—pitch is the distance between adjacent threads.

Is M10 a 10mm bolt?

M10 (10mm x 16mm) Hex Bolt (Fully Threaded Setscrew) – Stainless Steel (A2) (Pack of 20)

What is M6 bolt?

M6 refers to a metric 6 mm screw. The outside diameter of the threads is 6 mm. The standard metric rack screw is actually an M6 x 0.1 mm. The number 0.1 mm refers to 0.1 threads per millimeter. You can identify an M6 screw by measuring the diameter at slightly more than 7/32″ (0.228″).

What is a M14 bolt?

M14 means it is metric with a 14mm outside diameter.

What are screw sizes?

Screw Sizes

For screws measured in inches, diameters of 1/4 inch and smaller (for machine and sheet metal screws) or 5/16 inch and smaller (for wood screws) are expressed with a # and a whole number (ex., a screw with a major diameter of 3/16 inch is a #10 screw). Smaller numbers indicate smaller diameters.

What does a 1/4 20 screw mean?

The number following the hyphen is the number of threads per inch, that is, the number of threads on the shaft itself, per inch of shaft length. 1/4-20: One quarter inch shaft diameter, 20 threads per inch.

What is the difference between M10 and M12?

The only difference between the M10 and M12 is the external appearance.

Are M10 and 3/8 the same?

That said, they are very close, the 3/8″ bolt is about 0.019″ smaller and the pitch’s are very close so the 3/8 -16 bolt will thread in the 10mm x 1.5 but the 10 x 1.5 bolt will not fit the 3/8 but..

What does M8 mean?

M8 means “Mate.” The abbreviation M8 is an informal term of endearment for a friend. Most often used between men, M8 can also be a term of general acknowledgement.

What does 8.8 mean on a bolt?

So, in English, a PC 8.8 bolt is a bolt with a nominal tensile strength of 800 MPa and a nominal yield strength that is 80% of the bolt’s nominal tensile strength, or 640 MPa.

What does M5 mean?

Terms used for Threads

In the case of a metric thread, the bolt is named in accordance with its outer diameter e.g a bolt with a 5 mm outer diameter is known as an M5 bolt. The “Pitch” of the tread is another important feature of a thread. The pitch is defined as the interval (distance) between adjoining threads.