M10 means a 10 millimeter outer diameter for the bolt or whatever piece it is; M12 means 12 millimeters. The part after the ‘x’ is the pitch — how many mm a thread is wide. To figure out which you have, you can measure the existing part with calipers and a thread gauge.
What is M10 hex bolt?
M10-1.5 x 60 mm Class 8.8 Zinc Plated Hex Bolt.
What size head is a M12 bolt?
Dimensions for DIN931 Hex Head Bolt
| Diameter (d) | Pitch | Across Flats (s) |
|---|---|---|
| M8 | 1.25mm | 13mm |
| M10 | 1.5mm | 17mm |
| M12 | 1.75mm | 19mm |
| M14 | 2mm | 22mm |
What is M10 size?
| Tap size | Basic major dia (mm) | Basic major dia (inch) |
|---|---|---|
| M8 x 1 | 8mm | .3150 |
| M10 x 1.5 | 10mm | .3937 |
| M10 x 1.25 | 10mm | .3937 |
| M12 x 1.75 | 12mm | .4724 |
What is meant by m8x1 25 thread?
M means metric. 8 means 8mm nominal diameter (the thread will be less than 8 mm at the widest point) X 1.25 means 1.25 mm per thread (thanks the standard coarse pitch for this thread)
What size is M10 in inches?
What size are M10 bolts?
Metric Hex Bolt Dimensions
| NOMINAL SIZE (D) | BODY DIAMETER | ACROSS CORNERS |
|---|---|---|
| m10 | 10.00 | 18.48 |
| m12 | 12.00 | 20.78 |
| m14 | 14.00 | 24.25 |
| m16 | 16.00 | 27.71 |
What size bolt has a 30mm head?
Size Chart
| Bolt size | Size | Tolerance |
|---|---|---|
| 3/4″UNF | 1-1/8″ | 29.15 |
| 29mm | 29.58 | |
| M20 | 30mm | 30.58 |
| 1-3/16″ | 30.74 |
Is an M10 bolt 10mm wide?
M10 (10mm x 16mm) Hex Bolt (Fully Threaded Setscrew) – Stainless Steel (A2) (Pack of 20)
What is M10 bolt size?
Metric Hex Bolt Dimensions
| NOMINAL SIZE (D) | BODY DIAMETER | HEAD THICKNESS |
|---|---|---|
| m10 | 10.00 | 6.63 |
| m12 | 12.00 | 7.76 |
| m14 | 14.00 | 9.09 |
| m16 | 16.00 | 10.32 |
What size bolt is M8x1 25?
M8x1. 25×25, M8x25, M8, 8mm Stainless Steel Metric Coarse Thread Hex Bolt Diameter: 8mm Pitch: 1.25 Coarse Thread Length: 25mm Wrench Size: 13mm Head…
How many inches are in a mm?
Quick lookup: mm to inches mm 1 2 3 4 Inches 0.0394 0.0787 0.1181 0.1575
What is the thread pitch of a M10 fastener?
For example; an M10 fastener can have a thread pitch of 1.0mm, 1.25mm and 1.50mm. Identification is extremely important because many metric sizes are very close to the inch series that the nut or fastener may be started but additional tightening may result in thread stripping.
What is the difference between an inch fastener and a M6 fastener?
The difference is 0.014”. The thread pitch on the M6 is 1.0 which is roughly equivalent to 25.6 threads-per-inch Vs the 28 TPI for the inch fastener. Not much difference and easy to confuse. The following chart cites other examples which illustrate the potential danger of mixing an inch with a metric fastener.
What is the difference between a M6 and a 28 TPI?
For example, a ¼”-28 fastener has a diameter of 0.250” compared with an M6 which measures 0.236”. The difference is 0.014”. The thread pitch on the M6 is 1.0 which is roughly equivalent to 25.6 threads-per-inch Vs the 28 TPI for the inch fastener. Not much difference and easy to confuse.
