What size wrench fits a M8 bolt?
Standard metric spanner and allen key sizes.
| Size | Spanner | Allen Key |
|---|---|---|
| M5 | 8 mm | 4 mm |
| M6 | 10 mm | 5 mm |
| M8 | 13 mm | 6 mm |
| M10 | 17 mm | 8 mm |
What socket fits an M8?
FLAT HEAD SOCKET CAP SCREW – METRIC
| Size | Head Diameter | Hexagon Socket Size |
|---|---|---|
| M4-0.7 | 8.96 | 2.50 |
| M5-0.8 | 11.20 | 3.00 |
| M6-1.0 | 13.44 | 4.00 |
| M8-1.25 | 17.92 | 5.00 |
What size hex is M8?
DIN Standard 931 Hex Bolt Size Chart
| Thread Size | Thread Diameter | Head Width |
|---|---|---|
| M8 | 1.25 | 5.3 |
| M10 | 1.5 | 6.4 |
| M12 | 1.75 | 7.5 |
| M14 | 2 | 8.8 |
What size bolt has a 8mm head?
Metric Shoulder Bolt Dimensions
| Shoulder Diameter (A) | Thread (C) | Head Height (F) |
|---|---|---|
| 8mm | 6mm x 1.0 | 5.5mm |
| 10mm | 8mm x 1.25 | 7mm |
| 12mm | 10mm x 1.5 | 9mm |
| 16mm | 12mm x 1.75 | 11mm |
What is M8 in standard?
There is an M sized bolt or screw that is 8mm in diameter. It is roughly the same as a 5/16 bolt or screw.
What size wrench fits a 10mm bolt?
Metric Bolt Head/Wrench Size
| Bolt Diameter (mm) | Head/Wrench Size (mm) | |
|---|---|---|
| ANSI/ISO | DIN | |
| 8 | 13 | 13 |
| 10 | 16 | 17 |
| 12 | 18 | 19 |
What diameter is M8?
The table below gives tapping drill sizes for threads corresponding to the thread pitches given in the table on page 3….Spanner and Allen Key Sizes.
| Size | Spanner | Allen Key |
|---|---|---|
| M5 | 8 mm | 4 mm |
| M6 | 10 mm | 5 mm |
| M8 | 13 mm | 6 mm |
| M10 | 17 mm | 8 mm |
What are M bolt sizes?
Taking a closer look at this description, let’s explore its meaning:
- 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 size is M8 in inches?
| Tap size | Basic major dia (mm) | Basic major dia (inch) |
|---|---|---|
| M6 x 1 | 6mm | .2362 |
| M8 x 1.25 | 8mm | .3150 |
| M8 x 1 | 8mm | .3150 |
| M10 x 1.5 | 10mm | .3937 |
Is 5/16 The same as M8?
M8 and 5/16 are different bolts. M8 and 5/16 are not compatible. It is not recommended to use a M8 bolt into a 5/16 thread (and vice-versa), otherwise you run the risk of forcing and damaging the thread.
What size is an M8 bolt in inches?
Table 3.
| Metric | Closest Inch |
|---|---|
| M8-1.25 | 5/16-18 (Smaller) |
| M10-1.5 | 3/8-16 (Smaller) |
| M12-1.75 | 1/2-13 (Larger) |
| M14-2.0 | 9/16-12 (Larger) |
How are sockets measured?
Socket sizes are measured based on imperial system inches and fractions. Some of the commonly used SAE sizes are 3/8 in., 5/8 in., and 11/16 in. sockets. Metric sockets: Ideal for working on imported vehicles, metric sockets’ sizes are measured in millimeters.
What is 8mm in standard?
8mm = 5/16 inch.
What width is M8 bolt?
Dimensions for DIN931 Hex Head Bolt
| Diameter (d) | Pitch | Across Flats (s) |
|---|---|---|
| M7 | 1.0mm | 11mm |
| M8 | 1.25mm | 13mm |
| M10 | 1.5mm | 17mm |
| M12 | 1.75mm | 19mm |
Can I use 5/16 instead of 8mm?
A lot of tool manufacturers consider 5/16 and 8mm interchangeable. 5/16 is roughly 2 thousandths of an inch smaller, 0.06096mm but on a hardened Allen bolt that should not be significant, and I have never stripped the interior socket of a harden steel Allen bolt.
What are the dimensions of a standard wrench?
– gripping, – turning, – fastening, – tightening – and loosening
What size wrench do I Need?
What size wrench do I need? Multiply the first number which is the bolt size in inches or millimeters, by 1.5 using a pocket calculator, if necessary. For example, for the numbers in Step 1, 1/2 x 1.5 = . 75 or 3/4, which is the wrench size needed for this standard-sized bolt.
What does M8 mean on a bolt?
M8 is the designation for a metric (M) sized bolt or screw that is 8mm (8) in diameter. This is roughly equivalent to a 5/16 bolt or screw. Click to see full answer. Also, what size is a m8 bolt?
What size torque wrench should I buy?
Torque Wrench Sizes 1/4″ Drive – This is for extremely small nuts and bolts and a suitable range for automotive work is 50 to 250 inch-pounds (which is equivalent to 4 to 21 foot-pounds). 3/8″ Drive – Most nuts and bolts on the majority of automobiles and light-trucks can be torqued to spec with this size. How do I know what torque wrench to buy?